Home / 88,318.11-132,417.20-44,934.42

Finding the Fourth Proportional to 88,318.11, 132,417.20 and 44,934.42

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Solution

The fourth proportional to 88,318.11, 132,417.20 and 44,934.42 is: 67,371.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,318.11 : 132,417.20 = 44,934.42 : x
  2. Step 2: Convert to fraction form
    88,318.11/132,417.20 = 44,934.42/x
  3. Step 3: Cross multiply
    88,318.11x = 132,417.20 × 44,934.42
  4. Step 4: Simplify right side
    88,318.11x = 5,950,090,087.44
  5. Step 5: Solve for x
    x = 5,950,090,087.44/88,318.11
  6. Step 6: Final answer
    x = 67,371.12

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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.