Home / 263,648.52-363,853.62-150,488.28

Finding the Fourth Proportional to 263,648.52, 363,853.62 and 150,488.28

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Solution

The fourth proportional to 263,648.52, 363,853.62 and 150,488.28 is: 207,684.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,648.52 : 363,853.62 = 150,488.28 : x
  2. Step 2: Convert to fraction form
    263,648.52/363,853.62 = 150,488.28/x
  3. Step 3: Cross multiply
    263,648.52x = 363,853.62 × 150,488.28
  4. Step 4: Simplify right side
    263,648.52x = 54,755,705,445.57
  5. Step 5: Solve for x
    x = 54,755,705,445.57/263,648.52
  6. Step 6: Final answer
    x = 207,684.48

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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.