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Finding the Fourth Proportional to 360,294.82, 540,519.41 and 107,595.22

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Solution

The fourth proportional to 360,294.82, 540,519.41 and 107,595.22 is: 161,415.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,294.82 : 540,519.41 = 107,595.22 : x
  2. Step 2: Convert to fraction form
    360,294.82/540,519.41 = 107,595.22/x
  3. Step 3: Cross multiply
    360,294.82x = 540,519.41 × 107,595.22
  4. Step 4: Simplify right side
    360,294.82x = 58,157,304,833.22
  5. Step 5: Solve for x
    x = 58,157,304,833.22/360,294.82
  6. Step 6: Final answer
    x = 161,415.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.