Home / 360,646.27-541,018.62-150,235

Finding the Fourth Proportional to 360,646.27, 541,018.62 and 150,235

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Solution

The fourth proportional to 360,646.27, 541,018.62 and 150,235 is: 225,373.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,646.27 : 541,018.62 = 150,235 : x
  2. Step 2: Convert to fraction form
    360,646.27/541,018.62 = 150,235/x
  3. Step 3: Cross multiply
    360,646.27x = 541,018.62 × 150,235
  4. Step 4: Simplify right side
    360,646.27x = 81,279,932,375.70
  5. Step 5: Solve for x
    x = 81,279,932,375.70/360,646.27
  6. Step 6: Final answer
    x = 225,373.00

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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.