Home / 74,092.92-111,380.22-59,462.16

Finding the Fourth Proportional to 74,092.92, 111,380.22 and 59,462.16

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Solution

The fourth proportional to 74,092.92, 111,380.22 and 59,462.16 is: 89,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,092.92 : 111,380.22 = 59,462.16 : x
  2. Step 2: Convert to fraction form
    74,092.92/111,380.22 = 59,462.16/x
  3. Step 3: Cross multiply
    74,092.92x = 111,380.22 × 59,462.16
  4. Step 4: Simplify right side
    74,092.92x = 6,622,908,462.48
  5. Step 5: Solve for x
    x = 6,622,908,462.48/74,092.92
  6. Step 6: Final answer
    x = 89,386.52

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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.