Home / 269,350.52-371,706.24-148,496.08

Finding the Fourth Proportional to 269,350.52, 371,706.24 and 148,496.08

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Solution

The fourth proportional to 269,350.52, 371,706.24 and 148,496.08 is: 204,925.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,350.52 : 371,706.24 = 148,496.08 : x
  2. Step 2: Convert to fraction form
    269,350.52/371,706.24 = 148,496.08/x
  3. Step 3: Cross multiply
    269,350.52x = 371,706.24 × 148,496.08
  4. Step 4: Simplify right side
    269,350.52x = 55,196,919,551.54
  5. Step 5: Solve for x
    x = 55,196,919,551.54/269,350.52
  6. Step 6: Final answer
    x = 204,925.98

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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.