Home / 89,732.61-134,594.06-27,398.25

Finding the Fourth Proportional to 89,732.61, 134,594.06 and 27,398.25

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Solution

The fourth proportional to 89,732.61, 134,594.06 and 27,398.25 is: 41,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,732.61 : 134,594.06 = 27,398.25 : x
  2. Step 2: Convert to fraction form
    89,732.61/134,594.06 = 27,398.25/x
  3. Step 3: Cross multiply
    89,732.61x = 134,594.06 × 27,398.25
  4. Step 4: Simplify right side
    89,732.61x = 3,687,641,567.40
  5. Step 5: Solve for x
    x = 3,687,641,567.40/89,732.61
  6. Step 6: Final answer
    x = 41,095.89

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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.