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Finding the Fourth Proportional to 45,070.56, 62,196.84 and 24,925.86

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Solution

The fourth proportional to 45,070.56, 62,196.84 and 24,925.86 is: 34,397.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,070.56 : 62,196.84 = 24,925.86 : x
  2. Step 2: Convert to fraction form
    45,070.56/62,196.84 = 24,925.86/x
  3. Step 3: Cross multiply
    45,070.56x = 62,196.84 × 24,925.86
  4. Step 4: Simplify right side
    45,070.56x = 1,550,309,726.28
  5. Step 5: Solve for x
    x = 1,550,309,726.28/45,070.56
  6. Step 6: Final answer
    x = 34,397.39

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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.