Home / 52,524.78-78,788.25-29,299.02

Finding the Fourth Proportional to 52,524.78, 78,788.25 and 29,299.02

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Solution

The fourth proportional to 52,524.78, 78,788.25 and 29,299.02 is: 43,949.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,524.78 : 78,788.25 = 29,299.02 : x
  2. Step 2: Convert to fraction form
    52,524.78/78,788.25 = 29,299.02/x
  3. Step 3: Cross multiply
    52,524.78x = 78,788.25 × 29,299.02
  4. Step 4: Simplify right side
    52,524.78x = 2,308,418,512.52
  5. Step 5: Solve for x
    x = 2,308,418,512.52/52,524.78
  6. Step 6: Final answer
    x = 43,949.13

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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.