Home / 263,772.16-363,997.12-150,594.90

Finding the Fourth Proportional to 263,772.16, 363,997.12 and 150,594.90

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Solution

The fourth proportional to 263,772.16, 363,997.12 and 150,594.90 is: 207,816.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,772.16 : 363,997.12 = 150,594.90 : x
  2. Step 2: Convert to fraction form
    263,772.16/363,997.12 = 150,594.90/x
  3. Step 3: Cross multiply
    263,772.16x = 363,997.12 × 150,594.90
  4. Step 4: Simplify right side
    263,772.16x = 54,816,109,886.69
  5. Step 5: Solve for x
    x = 54,816,109,886.69/263,772.16
  6. Step 6: Final answer
    x = 207,816.13

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1.5x scale

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.