Home / 60,863.20-91,236.48-25,754.56

Finding the Fourth Proportional to 60,863.20, 91,236.48 and 25,754.56

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Solution

The fourth proportional to 60,863.20, 91,236.48 and 25,754.56 is: 38,607.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,863.20 : 91,236.48 = 25,754.56 : x
  2. Step 2: Convert to fraction form
    60,863.20/91,236.48 = 25,754.56/x
  3. Step 3: Cross multiply
    60,863.20x = 91,236.48 × 25,754.56
  4. Step 4: Simplify right side
    60,863.20x = 2,349,755,398.35
  5. Step 5: Solve for x
    x = 2,349,755,398.35/60,863.20
  6. Step 6: Final answer
    x = 38,607.16

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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.