Home / 69,318.25-95,663.61-39,092.54

Finding the Fourth Proportional to 69,318.25, 95,663.61 and 39,092.54

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Solution

The fourth proportional to 69,318.25, 95,663.61 and 39,092.54 is: 53,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,318.25 : 95,663.61 = 39,092.54 : x
  2. Step 2: Convert to fraction form
    69,318.25/95,663.61 = 39,092.54/x
  3. Step 3: Cross multiply
    69,318.25x = 95,663.61 × 39,092.54
  4. Step 4: Simplify right side
    69,318.25x = 3,739,733,411.26
  5. Step 5: Solve for x
    x = 3,739,733,411.26/69,318.25
  6. Step 6: Final answer
    x = 53,950.20

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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.