Home / 63,354.94-95,017.44-21,236.56

Finding the Fourth Proportional to 63,354.94, 95,017.44 and 21,236.56

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Solution

The fourth proportional to 63,354.94, 95,017.44 and 21,236.56 is: 31,849.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,354.94 : 95,017.44 = 21,236.56 : x
  2. Step 2: Convert to fraction form
    63,354.94/95,017.44 = 21,236.56/x
  3. Step 3: Cross multiply
    63,354.94x = 95,017.44 × 21,236.56
  4. Step 4: Simplify right side
    63,354.94x = 2,017,843,565.61
  5. Step 5: Solve for x
    x = 2,017,843,565.61/63,354.94
  6. Step 6: Final answer
    x = 31,849.82

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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.