Home / 89,122.44-133,677.17-32,936.36

Finding the Fourth Proportional to 89,122.44, 133,677.17 and 32,936.36

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Solution

The fourth proportional to 89,122.44, 133,677.17 and 32,936.36 is: 49,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,122.44 : 133,677.17 = 32,936.36 : x
  2. Step 2: Convert to fraction form
    89,122.44/133,677.17 = 32,936.36/x
  3. Step 3: Cross multiply
    89,122.44x = 133,677.17 × 32,936.36
  4. Step 4: Simplify right side
    89,122.44x = 4,402,838,685.34
  5. Step 5: Solve for x
    x = 4,402,838,685.34/89,122.44
  6. Step 6: Final answer
    x = 49,402.13

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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.