Home / 182,555.28-273,166.83-107,711.28

Finding the Fourth Proportional to 182,555.28, 273,166.83 and 107,711.28

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Solution

The fourth proportional to 182,555.28, 273,166.83 and 107,711.28 is: 161,173.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,555.28 : 273,166.83 = 107,711.28 : x
  2. Step 2: Convert to fraction form
    182,555.28/273,166.83 = 107,711.28/x
  3. Step 3: Cross multiply
    182,555.28x = 273,166.83 × 107,711.28
  4. Step 4: Simplify right side
    182,555.28x = 29,423,148,912.84
  5. Step 5: Solve for x
    x = 29,423,148,912.84/182,555.28
  6. Step 6: Final answer
    x = 161,173.91

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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.