Home / 63,744.47-95,618.73-19,371.61

Finding the Fourth Proportional to 63,744.47, 95,618.73 and 19,371.61

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Solution

The fourth proportional to 63,744.47, 95,618.73 and 19,371.61 is: 29,058.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,744.47 : 95,618.73 = 19,371.61 : x
  2. Step 2: Convert to fraction form
    63,744.47/95,618.73 = 19,371.61/x
  3. Step 3: Cross multiply
    63,744.47x = 95,618.73 × 19,371.61
  4. Step 4: Simplify right side
    63,744.47x = 1,852,288,291.60
  5. Step 5: Solve for x
    x = 1,852,288,291.60/63,744.47
  6. Step 6: Final answer
    x = 29,058.02

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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.