Home / 54,367.47-81,508.14-24,769.16

Finding the Fourth Proportional to 54,367.47, 81,508.14 and 24,769.16

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Solution

The fourth proportional to 54,367.47, 81,508.14 and 24,769.16 is: 37,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,367.47 : 81,508.14 = 24,769.16 : x
  2. Step 2: Convert to fraction form
    54,367.47/81,508.14 = 24,769.16/x
  3. Step 3: Cross multiply
    54,367.47x = 81,508.14 × 24,769.16
  4. Step 4: Simplify right side
    54,367.47x = 2,018,888,059.08
  5. Step 5: Solve for x
    x = 2,018,888,059.08/54,367.47
  6. Step 6: Final answer
    x = 37,134.12

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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.