Home / 145,073.04-217,563.48-46,554

Finding the Fourth Proportional to 145,073.04, 217,563.48 and 46,554

Calculator

Solution

The fourth proportional to 145,073.04, 217,563.48 and 46,554 is: 69,816.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,073.04 : 217,563.48 = 46,554 : x
  2. Step 2: Convert to fraction form
    145,073.04/217,563.48 = 46,554/x
  3. Step 3: Cross multiply
    145,073.04x = 217,563.48 × 46,554
  4. Step 4: Simplify right side
    145,073.04x = 10,128,450,247.92
  5. Step 5: Solve for x
    x = 10,128,450,247.92/145,073.04
  6. Step 6: Final answer
    x = 69,816.21

Related Problems

Find fourth proportional to 72,536.52, 108,781.74 and 23,277
Half scale
Find fourth proportional to 290,146.08, 435,126.96 and 93,108
Double scale
Find fourth proportional to 145,074.04, 217,564.98 and 46,555
Similar ratio
Find fourth proportional to 217,609.56, 326,345.22 and 69,831
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.