Home / 410,186.82-566,057.92-226,425.50

Finding the Fourth Proportional to 410,186.82, 566,057.92 and 226,425.50

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Solution

The fourth proportional to 410,186.82, 566,057.92 and 226,425.50 is: 312,467.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,186.82 : 566,057.92 = 226,425.50 : x
  2. Step 2: Convert to fraction form
    410,186.82/566,057.92 = 226,425.50/x
  3. Step 3: Cross multiply
    410,186.82x = 566,057.92 × 226,425.50
  4. Step 4: Simplify right side
    410,186.82x = 128,169,947,564.96
  5. Step 5: Solve for x
    x = 128,169,947,564.96/410,186.82
  6. Step 6: Final answer
    x = 312,467.25

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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.