Home / 110,410.56-152,386.53-65,085.96

Finding the Fourth Proportional to 110,410.56, 152,386.53 and 65,085.96

Calculator

Solution

The fourth proportional to 110,410.56, 152,386.53 and 65,085.96 is: 89,830.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,410.56 : 152,386.53 = 65,085.96 : x
  2. Step 2: Convert to fraction form
    110,410.56/152,386.53 = 65,085.96/x
  3. Step 3: Cross multiply
    110,410.56x = 152,386.53 × 65,085.96
  4. Step 4: Simplify right side
    110,410.56x = 9,918,223,596.12
  5. Step 5: Solve for x
    x = 9,918,223,596.12/110,410.56
  6. Step 6: Final answer
    x = 89,830.39

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.