Home / 92,264.41-138,439.68-36,089.97

Finding the Fourth Proportional to 92,264.41, 138,439.68 and 36,089.97

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Solution

The fourth proportional to 92,264.41, 138,439.68 and 36,089.97 is: 54,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,264.41 : 138,439.68 = 36,089.97 : x
  2. Step 2: Convert to fraction form
    92,264.41/138,439.68 = 36,089.97/x
  3. Step 3: Cross multiply
    92,264.41x = 138,439.68 × 36,089.97
  4. Step 4: Simplify right side
    92,264.41x = 4,996,283,898.01
  5. Step 5: Solve for x
    x = 4,996,283,898.01/92,264.41
  6. Step 6: Final answer
    x = 54,151.80

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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.