Home / 65,496.14-98,244.19-28,031.92

Finding the Fourth Proportional to 65,496.14, 98,244.19 and 28,031.92

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Solution

The fourth proportional to 65,496.14, 98,244.19 and 28,031.92 is: 42,047.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,496.14 : 98,244.19 = 28,031.92 : x
  2. Step 2: Convert to fraction form
    65,496.14/98,244.19 = 28,031.92/x
  3. Step 3: Cross multiply
    65,496.14x = 98,244.19 × 28,031.92
  4. Step 4: Simplify right side
    65,496.14x = 2,753,973,063.97
  5. Step 5: Solve for x
    x = 2,753,973,063.97/65,496.14
  6. Step 6: Final answer
    x = 42,047.87

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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.