Home / 88,412.25-132,622.02-26,082.75

Finding the Fourth Proportional to 88,412.25, 132,622.02 and 26,082.75

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Solution

The fourth proportional to 88,412.25, 132,622.02 and 26,082.75 is: 39,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,412.25 : 132,622.02 = 26,082.75 : x
  2. Step 2: Convert to fraction form
    88,412.25/132,622.02 = 26,082.75/x
  3. Step 3: Cross multiply
    88,412.25x = 132,622.02 × 26,082.75
  4. Step 4: Simplify right side
    88,412.25x = 3,459,146,992.16
  5. Step 5: Solve for x
    x = 3,459,146,992.16/88,412.25
  6. Step 6: Final answer
    x = 39,125.20

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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.