Home / 97,753.28-146,699.85-41,632.70

Finding the Fourth Proportional to 97,753.28, 146,699.85 and 41,632.70

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Solution

The fourth proportional to 97,753.28, 146,699.85 and 41,632.70 is: 62,478.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,753.28 : 146,699.85 = 41,632.70 : x
  2. Step 2: Convert to fraction form
    97,753.28/146,699.85 = 41,632.70/x
  3. Step 3: Cross multiply
    97,753.28x = 146,699.85 × 41,632.70
  4. Step 4: Simplify right side
    97,753.28x = 6,107,510,845.10
  5. Step 5: Solve for x
    x = 6,107,510,845.10/97,753.28
  6. Step 6: Final answer
    x = 62,478.83

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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.