Home / 54,875.13-75,726.13-32,213.76

Finding the Fourth Proportional to 54,875.13, 75,726.13 and 32,213.76

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Solution

The fourth proportional to 54,875.13, 75,726.13 and 32,213.76 is: 44,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,875.13 : 75,726.13 = 32,213.76 : x
  2. Step 2: Convert to fraction form
    54,875.13/75,726.13 = 32,213.76/x
  3. Step 3: Cross multiply
    54,875.13x = 75,726.13 × 32,213.76
  4. Step 4: Simplify right side
    54,875.13x = 2,439,423,620.20
  5. Step 5: Solve for x
    x = 2,439,423,620.20/54,875.13
  6. Step 6: Final answer
    x = 44,454.08

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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.