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Finding the Fourth Proportional to 88,000.10, 132,000.15 and 41,344.10

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Solution

The fourth proportional to 88,000.10, 132,000.15 and 41,344.10 is: 62,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,000.10 : 132,000.15 = 41,344.10 : x
  2. Step 2: Convert to fraction form
    88,000.10/132,000.15 = 41,344.10/x
  3. Step 3: Cross multiply
    88,000.10x = 132,000.15 × 41,344.10
  4. Step 4: Simplify right side
    88,000.10x = 5,457,427,401.62
  5. Step 5: Solve for x
    x = 5,457,427,401.62/88,000.10
  6. Step 6: Final answer
    x = 62,016.15

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1.5x scale

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.