Home / 237,335.55-356,249.36-158,997.21

Finding the Fourth Proportional to 237,335.55, 356,249.36 and 158,997.21

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Solution

The fourth proportional to 237,335.55, 356,249.36 and 158,997.21 is: 238,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,335.55 : 356,249.36 = 158,997.21 : x
  2. Step 2: Convert to fraction form
    237,335.55/356,249.36 = 158,997.21/x
  3. Step 3: Cross multiply
    237,335.55x = 356,249.36 × 158,997.21
  4. Step 4: Simplify right side
    237,335.55x = 56,642,654,304.29
  5. Step 5: Solve for x
    x = 56,642,654,304.29/237,335.55
  6. Step 6: Final answer
    x = 238,660.64

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1.5x scale

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.