Home / 92,554.18-138,830.04-22,434.10

Finding the Fourth Proportional to 92,554.18, 138,830.04 and 22,434.10

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Solution

The fourth proportional to 92,554.18, 138,830.04 and 22,434.10 is: 33,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,554.18 : 138,830.04 = 22,434.10 : x
  2. Step 2: Convert to fraction form
    92,554.18/138,830.04 = 22,434.10/x
  3. Step 3: Cross multiply
    92,554.18x = 138,830.04 × 22,434.10
  4. Step 4: Simplify right side
    92,554.18x = 3,114,527,000.36
  5. Step 5: Solve for x
    x = 3,114,527,000.36/92,554.18
  6. Step 6: Final answer
    x = 33,650.85

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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.