Home / 93,748.38-140,719.77-62,799.90

Finding the Fourth Proportional to 93,748.38, 140,719.77 and 62,799.90

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Solution

The fourth proportional to 93,748.38, 140,719.77 and 62,799.90 is: 94,264.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,748.38 : 140,719.77 = 62,799.90 : x
  2. Step 2: Convert to fraction form
    93,748.38/140,719.77 = 62,799.90/x
  3. Step 3: Cross multiply
    93,748.38x = 140,719.77 × 62,799.90
  4. Step 4: Simplify right side
    93,748.38x = 8,837,187,484.02
  5. Step 5: Solve for x
    x = 8,837,187,484.02/93,748.38
  6. Step 6: Final answer
    x = 94,264.96

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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.