Home / 109,841.27-151,581.17-59,540.27

Finding the Fourth Proportional to 109,841.27, 151,581.17 and 59,540.27

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Solution

The fourth proportional to 109,841.27, 151,581.17 and 59,540.27 is: 82,165.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,841.27 : 151,581.17 = 59,540.27 : x
  2. Step 2: Convert to fraction form
    109,841.27/151,581.17 = 59,540.27/x
  3. Step 3: Cross multiply
    109,841.27x = 151,581.17 × 59,540.27
  4. Step 4: Simplify right side
    109,841.27x = 9,025,183,179.66
  5. Step 5: Solve for x
    x = 9,025,183,179.66/109,841.27
  6. Step 6: Final answer
    x = 82,165.69

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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.