Home / 49,239.52-73,870.92-15,959.53

Finding the Fourth Proportional to 49,239.52, 73,870.92 and 15,959.53

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Solution

The fourth proportional to 49,239.52, 73,870.92 and 15,959.53 is: 23,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,239.52 : 73,870.92 = 15,959.53 : x
  2. Step 2: Convert to fraction form
    49,239.52/73,870.92 = 15,959.53/x
  3. Step 3: Cross multiply
    49,239.52x = 73,870.92 × 15,959.53
  4. Step 4: Simplify right side
    49,239.52x = 1,178,945,163.87
  5. Step 5: Solve for x
    x = 1,178,945,163.87/49,239.52
  6. Step 6: Final answer
    x = 23,943.07

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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.