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Finding the Fourth Proportional to 109,753.26, 151,459.52 and 59,452.26

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Solution

The fourth proportional to 109,753.26, 151,459.52 and 59,452.26 is: 82,044.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,753.26 : 151,459.52 = 59,452.26 : x
  2. Step 2: Convert to fraction form
    109,753.26/151,459.52 = 59,452.26/x
  3. Step 3: Cross multiply
    109,753.26x = 151,459.52 × 59,452.26
  4. Step 4: Simplify right side
    109,753.26x = 9,004,610,465.25
  5. Step 5: Solve for x
    x = 9,004,610,465.25/109,753.26
  6. Step 6: Final answer
    x = 82,044.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.