Home / 444,301.74-613,134.55-240,352.15

Finding the Fourth Proportional to 444,301.74, 613,134.55 and 240,352.15

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Solution

The fourth proportional to 444,301.74, 613,134.55 and 240,352.15 is: 331,684.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,301.74 : 613,134.55 = 240,352.15 : x
  2. Step 2: Convert to fraction form
    444,301.74/613,134.55 = 240,352.15/x
  3. Step 3: Cross multiply
    444,301.74x = 613,134.55 × 240,352.15
  4. Step 4: Simplify right side
    444,301.74x = 147,368,207,331.78
  5. Step 5: Solve for x
    x = 147,368,207,331.78/444,301.74
  6. Step 6: Final answer
    x = 331,684.97

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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.