Home / 97,744.74-134,847.65-59,473.61

Finding the Fourth Proportional to 97,744.74, 134,847.65 and 59,473.61

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Solution

The fourth proportional to 97,744.74, 134,847.65 and 59,473.61 is: 82,049.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,744.74 : 134,847.65 = 59,473.61 : x
  2. Step 2: Convert to fraction form
    97,744.74/134,847.65 = 59,473.61/x
  3. Step 3: Cross multiply
    97,744.74x = 134,847.65 × 59,473.61
  4. Step 4: Simplify right side
    97,744.74x = 8,019,876,545.52
  5. Step 5: Solve for x
    x = 8,019,876,545.52/97,744.74
  6. Step 6: Final answer
    x = 82,049.19

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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.