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Finding the Fourth Proportional to 50,775.65, 76,176.62 and 29,733.47

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Solution

The fourth proportional to 50,775.65, 76,176.62 and 29,733.47 is: 44,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,775.65 : 76,176.62 = 29,733.47 : x
  2. Step 2: Convert to fraction form
    50,775.65/76,176.62 = 29,733.47/x
  3. Step 3: Cross multiply
    50,775.65x = 76,176.62 × 29,733.47
  4. Step 4: Simplify right side
    50,775.65x = 2,264,995,096.80
  5. Step 5: Solve for x
    x = 2,264,995,096.80/50,775.65
  6. Step 6: Final answer
    x = 44,607.90

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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.