Home / 414,081.03-571,428.39-232,793.77

Finding the Fourth Proportional to 414,081.03, 571,428.39 and 232,793.77

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Solution

The fourth proportional to 414,081.03, 571,428.39 and 232,793.77 is: 321,253.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,081.03 : 571,428.39 = 232,793.77 : x
  2. Step 2: Convert to fraction form
    414,081.03/571,428.39 = 232,793.77/x
  3. Step 3: Cross multiply
    414,081.03x = 571,428.39 × 232,793.77
  4. Step 4: Simplify right side
    414,081.03x = 133,024,969,193.13
  5. Step 5: Solve for x
    x = 133,024,969,193.13/414,081.03
  6. Step 6: Final answer
    x = 321,253.47

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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.