Home / 63,373.19-95,056.11-21,251.57

Finding the Fourth Proportional to 63,373.19, 95,056.11 and 21,251.57

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Solution

The fourth proportional to 63,373.19, 95,056.11 and 21,251.57 is: 31,876.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,373.19 : 95,056.11 = 21,251.57 : x
  2. Step 2: Convert to fraction form
    63,373.19/95,056.11 = 21,251.57/x
  3. Step 3: Cross multiply
    63,373.19x = 95,056.11 × 21,251.57
  4. Step 4: Simplify right side
    63,373.19x = 2,020,091,100.31
  5. Step 5: Solve for x
    x = 2,020,091,100.31/63,373.19
  6. Step 6: Final answer
    x = 31,876.12

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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.