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Finding the Fourth Proportional to 88,600.13, 132,900.19 and 22,936.13

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Solution

The fourth proportional to 88,600.13, 132,900.19 and 22,936.13 is: 34,404.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,600.13 : 132,900.19 = 22,936.13 : x
  2. Step 2: Convert to fraction form
    88,600.13/132,900.19 = 22,936.13/x
  3. Step 3: Cross multiply
    88,600.13x = 132,900.19 × 22,936.13
  4. Step 4: Simplify right side
    88,600.13x = 3,048,216,034.86
  5. Step 5: Solve for x
    x = 3,048,216,034.86/88,600.13
  6. Step 6: Final answer
    x = 34,404.19

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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.