Home / 63,775.46-95,517.12-30,519.02

Finding the Fourth Proportional to 63,775.46, 95,517.12 and 30,519.02

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Solution

The fourth proportional to 63,775.46, 95,517.12 and 30,519.02 is: 45,708.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,775.46 : 95,517.12 = 30,519.02 : x
  2. Step 2: Convert to fraction form
    63,775.46/95,517.12 = 30,519.02/x
  3. Step 3: Cross multiply
    63,775.46x = 95,517.12 × 30,519.02
  4. Step 4: Simplify right side
    63,775.46x = 2,915,088,895.62
  5. Step 5: Solve for x
    x = 2,915,088,895.62/63,775.46
  6. Step 6: Final answer
    x = 45,708.63

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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.