Home / 63,399.24-95,093.35-38,431.93

Finding the Fourth Proportional to 63,399.24, 95,093.35 and 38,431.93

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Solution

The fourth proportional to 63,399.24, 95,093.35 and 38,431.93 is: 57,644.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,399.24 : 95,093.35 = 38,431.93 : x
  2. Step 2: Convert to fraction form
    63,399.24/95,093.35 = 38,431.93/x
  3. Step 3: Cross multiply
    63,399.24x = 95,093.35 × 38,431.93
  4. Step 4: Simplify right side
    63,399.24x = 3,654,620,970.67
  5. Step 5: Solve for x
    x = 3,654,620,970.67/63,399.24
  6. Step 6: Final answer
    x = 57,644.55

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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.