Home / 92,254.61-138,382.05-25,694.93

Finding the Fourth Proportional to 92,254.61, 138,382.05 and 25,694.93

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Solution

The fourth proportional to 92,254.61, 138,382.05 and 25,694.93 is: 38,542.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,254.61 : 138,382.05 = 25,694.93 : x
  2. Step 2: Convert to fraction form
    92,254.61/138,382.05 = 25,694.93/x
  3. Step 3: Cross multiply
    92,254.61x = 138,382.05 × 25,694.93
  4. Step 4: Simplify right side
    92,254.61x = 3,555,717,088.01
  5. Step 5: Solve for x
    x = 3,555,717,088.01/92,254.61
  6. Step 6: Final answer
    x = 38,542.43

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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.