Home / 63,083.30-94,540.86-29,812.19

Finding the Fourth Proportional to 63,083.30, 94,540.86 and 29,812.19

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Solution

The fourth proportional to 63,083.30, 94,540.86 and 29,812.19 is: 44,678.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083.30 : 94,540.86 = 29,812.19 : x
  2. Step 2: Convert to fraction form
    63,083.30/94,540.86 = 29,812.19/x
  3. Step 3: Cross multiply
    63,083.30x = 94,540.86 × 29,812.19
  4. Step 4: Simplify right side
    63,083.30x = 2,818,469,608.38
  5. Step 5: Solve for x
    x = 2,818,469,608.38/63,083.30
  6. Step 6: Final answer
    x = 44,678.54

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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.