Home / 63,927.70-95,883.15-19,558.90

Finding the Fourth Proportional to 63,927.70, 95,883.15 and 19,558.90

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Solution

The fourth proportional to 63,927.70, 95,883.15 and 19,558.90 is: 29,335.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.70 : 95,883.15 = 19,558.90 : x
  2. Step 2: Convert to fraction form
    63,927.70/95,883.15 = 19,558.90/x
  3. Step 3: Cross multiply
    63,927.70x = 95,883.15 × 19,558.90
  4. Step 4: Simplify right side
    63,927.70x = 1,875,368,942.54
  5. Step 5: Solve for x
    x = 1,875,368,942.54/63,927.70
  6. Step 6: Final answer
    x = 29,335.78

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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.