Home / 63,517.12-95,208.48-21,357.04

Finding the Fourth Proportional to 63,517.12, 95,208.48 and 21,357.04

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Solution

The fourth proportional to 63,517.12, 95,208.48 and 21,357.04 is: 32,012.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,517.12 : 95,208.48 = 21,357.04 : x
  2. Step 2: Convert to fraction form
    63,517.12/95,208.48 = 21,357.04/x
  3. Step 3: Cross multiply
    63,517.12x = 95,208.48 × 21,357.04
  4. Step 4: Simplify right side
    63,517.12x = 2,033,371,315.70
  5. Step 5: Solve for x
    x = 2,033,371,315.70/63,517.12
  6. Step 6: Final answer
    x = 32,012.96

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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.