Home / 63,708.09-95,557.24-19,335.07

Finding the Fourth Proportional to 63,708.09, 95,557.24 and 19,335.07

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Solution

The fourth proportional to 63,708.09, 95,557.24 and 19,335.07 is: 29,001.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,708.09 : 95,557.24 = 19,335.07 : x
  2. Step 2: Convert to fraction form
    63,708.09/95,557.24 = 19,335.07/x
  3. Step 3: Cross multiply
    63,708.09x = 95,557.24 × 19,335.07
  4. Step 4: Simplify right side
    63,708.09x = 1,847,605,924.41
  5. Step 5: Solve for x
    x = 1,847,605,924.41/63,708.09
  6. Step 6: Final answer
    x = 29,001.12

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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.