Home / 89,292.24-133,936.20-22,732.52

Finding the Fourth Proportional to 89,292.24, 133,936.20 and 22,732.52

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Solution

The fourth proportional to 89,292.24, 133,936.20 and 22,732.52 is: 34,098.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,292.24 : 133,936.20 = 22,732.52 : x
  2. Step 2: Convert to fraction form
    89,292.24/133,936.20 = 22,732.52/x
  3. Step 3: Cross multiply
    89,292.24x = 133,936.20 × 22,732.52
  4. Step 4: Simplify right side
    89,292.24x = 3,044,706,675.54
  5. Step 5: Solve for x
    x = 3,044,706,675.54/89,292.24
  6. Step 6: Final answer
    x = 34,098.22

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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.