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Finding the Fourth Proportional to 67,463.38, 93,098.86 and 37,248.05

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Solution

The fourth proportional to 67,463.38, 93,098.86 and 37,248.05 is: 51,401.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,463.38 : 93,098.86 = 37,248.05 : x
  2. Step 2: Convert to fraction form
    67,463.38/93,098.86 = 37,248.05/x
  3. Step 3: Cross multiply
    67,463.38x = 93,098.86 × 37,248.05
  4. Step 4: Simplify right side
    67,463.38x = 3,467,750,992.22
  5. Step 5: Solve for x
    x = 3,467,750,992.22/67,463.38
  6. Step 6: Final answer
    x = 51,401.98

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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.