Home / 63,992.43-88,302.56-45,096.75

Finding the Fourth Proportional to 63,992.43, 88,302.56 and 45,096.75

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Solution

The fourth proportional to 63,992.43, 88,302.56 and 45,096.75 is: 62,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,992.43 : 88,302.56 = 45,096.75 : x
  2. Step 2: Convert to fraction form
    63,992.43/88,302.56 = 45,096.75/x
  3. Step 3: Cross multiply
    63,992.43x = 88,302.56 × 45,096.75
  4. Step 4: Simplify right side
    63,992.43x = 3,982,158,247.20
  5. Step 5: Solve for x
    x = 3,982,158,247.20/63,992.43
  6. Step 6: Final answer
    x = 62,228.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.