Home / 182,250.55-273,348.10-69,983.64

Finding the Fourth Proportional to 182,250.55, 273,348.10 and 69,983.64

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Solution

The fourth proportional to 182,250.55, 273,348.10 and 69,983.64 is: 104,964.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,250.55 : 273,348.10 = 69,983.64 : x
  2. Step 2: Convert to fraction form
    182,250.55/273,348.10 = 69,983.64/x
  3. Step 3: Cross multiply
    182,250.55x = 273,348.10 × 69,983.64
  4. Step 4: Simplify right side
    182,250.55x = 19,129,894,850.12
  5. Step 5: Solve for x
    x = 19,129,894,850.12/182,250.55
  6. Step 6: Final answer
    x = 104,964.81

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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.