Home / 106,713.28-160,094.24-36,588.36

Finding the Fourth Proportional to 106,713.28, 160,094.24 and 36,588.36

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Solution

The fourth proportional to 106,713.28, 160,094.24 and 36,588.36 is: 54,890.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,713.28 : 160,094.24 = 36,588.36 : x
  2. Step 2: Convert to fraction form
    106,713.28/160,094.24 = 36,588.36/x
  3. Step 3: Cross multiply
    106,713.28x = 160,094.24 × 36,588.36
  4. Step 4: Simplify right side
    106,713.28x = 5,857,585,687.05
  5. Step 5: Solve for x
    x = 5,857,585,687.05/106,713.28
  6. Step 6: Final answer
    x = 54,890.88

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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.