Home / 269,221.02-371,527.46-148,366.62

Finding the Fourth Proportional to 269,221.02, 371,527.46 and 148,366.62

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Solution

The fourth proportional to 269,221.02, 371,527.46 and 148,366.62 is: 204,747.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,221.02 : 371,527.46 = 148,366.62 : x
  2. Step 2: Convert to fraction form
    269,221.02/371,527.46 = 148,366.62/x
  3. Step 3: Cross multiply
    269,221.02x = 371,527.46 × 148,366.62
  4. Step 4: Simplify right side
    269,221.02x = 55,122,273,291.93
  5. Step 5: Solve for x
    x = 55,122,273,291.93/269,221.02
  6. Step 6: Final answer
    x = 204,747.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.