Home / 92,552.18-138,827.04-22,432.10

Finding the Fourth Proportional to 92,552.18, 138,827.04 and 22,432.10

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Solution

The fourth proportional to 92,552.18, 138,827.04 and 22,432.10 is: 33,647.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,552.18 : 138,827.04 = 22,432.10 : x
  2. Step 2: Convert to fraction form
    92,552.18/138,827.04 = 22,432.10/x
  3. Step 3: Cross multiply
    92,552.18x = 138,827.04 × 22,432.10
  4. Step 4: Simplify right side
    92,552.18x = 3,114,182,043.98
  5. Step 5: Solve for x
    x = 3,114,182,043.98/92,552.18
  6. Step 6: Final answer
    x = 33,647.85

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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.