Home / 49,913.52-74,873.87-15,716.36

Finding the Fourth Proportional to 49,913.52, 74,873.87 and 15,716.36

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Solution

The fourth proportional to 49,913.52, 74,873.87 and 15,716.36 is: 23,575.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,913.52 : 74,873.87 = 15,716.36 : x
  2. Step 2: Convert to fraction form
    49,913.52/74,873.87 = 15,716.36/x
  3. Step 3: Cross multiply
    49,913.52x = 74,873.87 × 15,716.36
  4. Step 4: Simplify right side
    49,913.52x = 1,176,744,863.05
  5. Step 5: Solve for x
    x = 1,176,744,863.05/49,913.52
  6. Step 6: Final answer
    x = 23,575.68

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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.