Home / 60,484.26-90,733.68-25,419.36

Finding the Fourth Proportional to 60,484.26, 90,733.68 and 25,419.36

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Solution

The fourth proportional to 60,484.26, 90,733.68 and 25,419.36 is: 38,132.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,484.26 : 90,733.68 = 25,419.36 : x
  2. Step 2: Convert to fraction form
    60,484.26/90,733.68 = 25,419.36/x
  3. Step 3: Cross multiply
    60,484.26x = 90,733.68 × 25,419.36
  4. Step 4: Simplify right side
    60,484.26x = 2,306,392,076.04
  5. Step 5: Solve for x
    x = 2,306,392,076.04/60,484.26
  6. Step 6: Final answer
    x = 38,132.10

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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.