Home / 202,751.28-304,107.44-62,472.24

Finding the Fourth Proportional to 202,751.28, 304,107.44 and 62,472.24

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Solution

The fourth proportional to 202,751.28, 304,107.44 and 62,472.24 is: 93,702.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,751.28 : 304,107.44 = 62,472.24 : x
  2. Step 2: Convert to fraction form
    202,751.28/304,107.44 = 62,472.24/x
  3. Step 3: Cross multiply
    202,751.28x = 304,107.44 × 62,472.24
  4. Step 4: Simplify right side
    202,751.28x = 18,998,272,977.47
  5. Step 5: Solve for x
    x = 18,998,272,977.47/202,751.28
  6. Step 6: Final answer
    x = 93,702.36

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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.