Home / 57,080.72-85,584.63-27,439.58

Finding the Fourth Proportional to 57,080.72, 85,584.63 and 27,439.58

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Solution

The fourth proportional to 57,080.72, 85,584.63 and 27,439.58 is: 41,141.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,080.72 : 85,584.63 = 27,439.58 : x
  2. Step 2: Convert to fraction form
    57,080.72/85,584.63 = 27,439.58/x
  3. Step 3: Cross multiply
    57,080.72x = 85,584.63 × 27,439.58
  4. Step 4: Simplify right side
    57,080.72x = 2,348,406,301.66
  5. Step 5: Solve for x
    x = 2,348,406,301.66/57,080.72
  6. Step 6: Final answer
    x = 41,141.85

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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.