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Finding the Fourth Proportional to 71,633.39, 98,827.25 and 44,397.04

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Solution

The fourth proportional to 71,633.39, 98,827.25 and 44,397.04 is: 61,251.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,633.39 : 98,827.25 = 44,397.04 : x
  2. Step 2: Convert to fraction form
    71,633.39/98,827.25 = 44,397.04/x
  3. Step 3: Cross multiply
    71,633.39x = 98,827.25 × 44,397.04
  4. Step 4: Simplify right side
    71,633.39x = 4,387,636,902.29
  5. Step 5: Solve for x
    x = 4,387,636,902.29/71,633.39
  6. Step 6: Final answer
    x = 61,251.28

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1.5x scale

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.