Home / 63,773.06-95,673.24-19,403.42

Finding the Fourth Proportional to 63,773.06, 95,673.24 and 19,403.42

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Solution

The fourth proportional to 63,773.06, 95,673.24 and 19,403.42 is: 29,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,773.06 : 95,673.24 = 19,403.42 : x
  2. Step 2: Convert to fraction form
    63,773.06/95,673.24 = 19,403.42/x
  3. Step 3: Cross multiply
    63,773.06x = 95,673.24 × 19,403.42
  4. Step 4: Simplify right side
    63,773.06x = 1,856,387,580.11
  5. Step 5: Solve for x
    x = 1,856,387,580.11/63,773.06
  6. Step 6: Final answer
    x = 29,109.28

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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.