Home / 63,631.12-95,418.84-26,166.16

Finding the Fourth Proportional to 63,631.12, 95,418.84 and 26,166.16

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Solution

The fourth proportional to 63,631.12, 95,418.84 and 26,166.16 is: 39,237.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,631.12 : 95,418.84 = 26,166.16 : x
  2. Step 2: Convert to fraction form
    63,631.12/95,418.84 = 26,166.16/x
  3. Step 3: Cross multiply
    63,631.12x = 95,418.84 × 26,166.16
  4. Step 4: Simplify right side
    63,631.12x = 2,496,744,634.45
  5. Step 5: Solve for x
    x = 2,496,744,634.45/63,631.12
  6. Step 6: Final answer
    x = 39,237.79

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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.