Home / 41,163.58-61,750.64-13,073.62

Finding the Fourth Proportional to 41,163.58, 61,750.64 and 13,073.62

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Solution

The fourth proportional to 41,163.58, 61,750.64 and 13,073.62 is: 19,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.58 : 61,750.64 = 13,073.62 : x
  2. Step 2: Convert to fraction form
    41,163.58/61,750.64 = 13,073.62/x
  3. Step 3: Cross multiply
    41,163.58x = 61,750.64 × 13,073.62
  4. Step 4: Simplify right side
    41,163.58x = 807,304,402.12
  5. Step 5: Solve for x
    x = 807,304,402.12/41,163.58
  6. Step 6: Final answer
    x = 19,612.10

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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.