Home / 159,065.56-238,600-46,747.78

Finding the Fourth Proportional to 159,065.56, 238,600 and 46,747.78

Calculator

Solution

The fourth proportional to 159,065.56, 238,600 and 46,747.78 is: 70,122.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,065.56 : 238,600 = 46,747.78 : x
  2. Step 2: Convert to fraction form
    159,065.56/238,600 = 46,747.78/x
  3. Step 3: Cross multiply
    159,065.56x = 238,600 × 46,747.78
  4. Step 4: Simplify right side
    159,065.56x = 11,154,020,308
  5. Step 5: Solve for x
    x = 11,154,020,308/159,065.56
  6. Step 6: Final answer
    x = 70,122.16

Related Problems

Find fourth proportional to 79,532.78, 119,300 and 23,373.89
Half scale
Find fourth proportional to 318,131.12, 477,200 and 93,495.56
Double scale
Find fourth proportional to 159,066.56, 238,601.50 and 46,748.78
Similar ratio
Find fourth proportional to 238,598.34, 357,900 and 70,121.67
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.