Home / 62,963.36-94,576.20-53,121.92

Finding the Fourth Proportional to 62,963.36, 94,576.20 and 53,121.92

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Solution

The fourth proportional to 62,963.36, 94,576.20 and 53,121.92 is: 79,793.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,963.36 : 94,576.20 = 53,121.92 : x
  2. Step 2: Convert to fraction form
    62,963.36/94,576.20 = 53,121.92/x
  3. Step 3: Cross multiply
    62,963.36x = 94,576.20 × 53,121.92
  4. Step 4: Simplify right side
    62,963.36x = 5,024,069,330.30
  5. Step 5: Solve for x
    x = 5,024,069,330.30/62,963.36
  6. Step 6: Final answer
    x = 79,793.54

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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.