Home / 414,455.52-571,947.60-233,167.56

Finding the Fourth Proportional to 414,455.52, 571,947.60 and 233,167.56

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Solution

The fourth proportional to 414,455.52, 571,947.60 and 233,167.56 is: 321,770.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,455.52 : 571,947.60 = 233,167.56 : x
  2. Step 2: Convert to fraction form
    414,455.52/571,947.60 = 233,167.56/x
  3. Step 3: Cross multiply
    414,455.52x = 571,947.60 × 233,167.56
  4. Step 4: Simplify right side
    414,455.52x = 133,359,626,339.86
  5. Step 5: Solve for x
    x = 133,359,626,339.86/414,455.52
  6. Step 6: Final answer
    x = 321,770.66

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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.