Home / 63,184.92-94,781.52-18,207.48

Finding the Fourth Proportional to 63,184.92, 94,781.52 and 18,207.48

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Solution

The fourth proportional to 63,184.92, 94,781.52 and 18,207.48 is: 27,312.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,184.92 : 94,781.52 = 18,207.48 : x
  2. Step 2: Convert to fraction form
    63,184.92/94,781.52 = 18,207.48/x
  3. Step 3: Cross multiply
    63,184.92x = 94,781.52 × 18,207.48
  4. Step 4: Simplify right side
    63,184.92x = 1,725,732,629.77
  5. Step 5: Solve for x
    x = 1,725,732,629.77/63,184.92
  6. Step 6: Final answer
    x = 27,312.41

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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.