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Finding the Fourth Proportional to 49,752.66, 74,550.82 and 34,744.98

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Solution

The fourth proportional to 49,752.66, 74,550.82 and 34,744.98 is: 52,062.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,752.66 : 74,550.82 = 34,744.98 : x
  2. Step 2: Convert to fraction form
    49,752.66/74,550.82 = 34,744.98/x
  3. Step 3: Cross multiply
    49,752.66x = 74,550.82 × 34,744.98
  4. Step 4: Simplify right side
    49,752.66x = 2,590,266,749.88
  5. Step 5: Solve for x
    x = 2,590,266,749.88/49,752.66
  6. Step 6: Final answer
    x = 52,062.88

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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.