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Finding the Fourth Proportional to 63,212.78, 94,833.02 and 23,769.89

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Solution

The fourth proportional to 63,212.78, 94,833.02 and 23,769.89 is: 35,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,212.78 : 94,833.02 = 23,769.89 : x
  2. Step 2: Convert to fraction form
    63,212.78/94,833.02 = 23,769.89/x
  3. Step 3: Cross multiply
    63,212.78x = 94,833.02 × 23,769.89
  4. Step 4: Simplify right side
    63,212.78x = 2,254,170,794.38
  5. Step 5: Solve for x
    x = 2,254,170,794.38/63,212.78
  6. Step 6: Final answer
    x = 35,660.05

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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.