Home / 63,001.25-94,520.33-18,629.15

Finding the Fourth Proportional to 63,001.25, 94,520.33 and 18,629.15

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Solution

The fourth proportional to 63,001.25, 94,520.33 and 18,629.15 is: 27,949.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,001.25 : 94,520.33 = 18,629.15 : x
  2. Step 2: Convert to fraction form
    63,001.25/94,520.33 = 18,629.15/x
  3. Step 3: Cross multiply
    63,001.25x = 94,520.33 × 18,629.15
  4. Step 4: Simplify right side
    63,001.25x = 1,760,833,312.47
  5. Step 5: Solve for x
    x = 1,760,833,312.47/63,001.25
  6. Step 6: Final answer
    x = 27,949.18

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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.