Home / 63,002.44-86,862.66-51,630.04

Finding the Fourth Proportional to 63,002.44, 86,862.66 and 51,630.04

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Solution

The fourth proportional to 63,002.44, 86,862.66 and 51,630.04 is: 71,183.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,002.44 : 86,862.66 = 51,630.04 : x
  2. Step 2: Convert to fraction form
    63,002.44/86,862.66 = 51,630.04/x
  3. Step 3: Cross multiply
    63,002.44x = 86,862.66 × 51,630.04
  4. Step 4: Simplify right side
    63,002.44x = 4,484,722,610.31
  5. Step 5: Solve for x
    x = 4,484,722,610.31/63,002.44
  6. Step 6: Final answer
    x = 71,183.32

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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.