Home / 92,569.93-138,826.17-33,397.90

Finding the Fourth Proportional to 92,569.93, 138,826.17 and 33,397.90

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Solution

The fourth proportional to 92,569.93, 138,826.17 and 33,397.90 is: 50,086.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,569.93 : 138,826.17 = 33,397.90 : x
  2. Step 2: Convert to fraction form
    92,569.93/138,826.17 = 33,397.90/x
  3. Step 3: Cross multiply
    92,569.93x = 138,826.17 × 33,397.90
  4. Step 4: Simplify right side
    92,569.93x = 4,636,502,195.98
  5. Step 5: Solve for x
    x = 4,636,502,195.98/92,569.93
  6. Step 6: Final answer
    x = 50,086.48

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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.