Home / 63,785.16-95,630.08-44,007.28

Finding the Fourth Proportional to 63,785.16, 95,630.08 and 44,007.28

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Solution

The fourth proportional to 63,785.16, 95,630.08 and 44,007.28 is: 65,978.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,785.16 : 95,630.08 = 44,007.28 : x
  2. Step 2: Convert to fraction form
    63,785.16/95,630.08 = 44,007.28/x
  3. Step 3: Cross multiply
    63,785.16x = 95,630.08 × 44,007.28
  4. Step 4: Simplify right side
    63,785.16x = 4,208,419,706.98
  5. Step 5: Solve for x
    x = 4,208,419,706.98/63,785.16
  6. Step 6: Final answer
    x = 65,978.04

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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.