Home / 414,455.52-571,947.66-233,167.50

Finding the Fourth Proportional to 414,455.52, 571,947.66 and 233,167.50

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Solution

The fourth proportional to 414,455.52, 571,947.66 and 233,167.50 is: 321,770.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,455.52 : 571,947.66 = 233,167.50 : x
  2. Step 2: Convert to fraction form
    414,455.52/571,947.66 = 233,167.50/x
  3. Step 3: Cross multiply
    414,455.52x = 571,947.66 × 233,167.50
  4. Step 4: Simplify right side
    414,455.52x = 133,359,606,013.05
  5. Step 5: Solve for x
    x = 133,359,606,013.05/414,455.52
  6. Step 6: Final answer
    x = 321,770.61

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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.