Home / 414,546.48-572,143.77-240,091.11

Finding the Fourth Proportional to 414,546.48, 572,143.77 and 240,091.11

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Solution

The fourth proportional to 414,546.48, 572,143.77 and 240,091.11 is: 331,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,546.48 : 572,143.77 = 240,091.11 : x
  2. Step 2: Convert to fraction form
    414,546.48/572,143.77 = 240,091.11/x
  3. Step 3: Cross multiply
    414,546.48x = 572,143.77 × 240,091.11
  4. Step 4: Simplify right side
    414,546.48x = 137,366,632,818.89
  5. Step 5: Solve for x
    x = 137,366,632,818.89/414,546.48
  6. Step 6: Final answer
    x = 331,366.06

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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.