Home / 63,717.12-95,470.08-22,141.44

Finding the Fourth Proportional to 63,717.12, 95,470.08 and 22,141.44

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Solution

The fourth proportional to 63,717.12, 95,470.08 and 22,141.44 is: 33,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,717.12 : 95,470.08 = 22,141.44 : x
  2. Step 2: Convert to fraction form
    63,717.12/95,470.08 = 22,141.44/x
  3. Step 3: Cross multiply
    63,717.12x = 95,470.08 × 22,141.44
  4. Step 4: Simplify right side
    63,717.12x = 2,113,845,048.12
  5. Step 5: Solve for x
    x = 2,113,845,048.12/63,717.12
  6. Step 6: Final answer
    x = 33,175.46

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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.