Home / 414,468.87-571,926.33-233,176.90

Finding the Fourth Proportional to 414,468.87, 571,926.33 and 233,176.90

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Solution

The fourth proportional to 414,468.87, 571,926.33 and 233,176.90 is: 321,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,468.87 : 571,926.33 = 233,176.90 : x
  2. Step 2: Convert to fraction form
    414,468.87/571,926.33 = 233,176.90/x
  3. Step 3: Cross multiply
    414,468.87x = 571,926.33 × 233,176.90
  4. Step 4: Simplify right side
    414,468.87x = 133,360,008,657.78
  5. Step 5: Solve for x
    x = 133,360,008,657.78/414,468.87
  6. Step 6: Final answer
    x = 321,761.22

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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.