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Finding the Fourth Proportional to 63,538.70, 95,339.10 and 44,938.26

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Solution

The fourth proportional to 63,538.70, 95,339.10 and 44,938.26 is: 67,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,538.70 : 95,339.10 = 44,938.26 : x
  2. Step 2: Convert to fraction form
    63,538.70/95,339.10 = 44,938.26/x
  3. Step 3: Cross multiply
    63,538.70x = 95,339.10 × 44,938.26
  4. Step 4: Simplify right side
    63,538.70x = 4,284,373,263.97
  5. Step 5: Solve for x
    x = 4,284,373,263.97/63,538.70
  6. Step 6: Final answer
    x = 67,429.35

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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.