Home / 414,589.24-572,126.45-233,301.07

Finding the Fourth Proportional to 414,589.24, 572,126.45 and 233,301.07

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Solution

The fourth proportional to 414,589.24, 572,126.45 and 233,301.07 is: 321,951.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,589.24 : 572,126.45 = 233,301.07 : x
  2. Step 2: Convert to fraction form
    414,589.24/572,126.45 = 233,301.07/x
  3. Step 3: Cross multiply
    414,589.24x = 572,126.45 × 233,301.07
  4. Step 4: Simplify right side
    414,589.24x = 133,477,712,960.30
  5. Step 5: Solve for x
    x = 133,477,712,960.30/414,589.24
  6. Step 6: Final answer
    x = 321,951.71

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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.