Home / 57,939.36-86,842.48-24,610.08

Finding the Fourth Proportional to 57,939.36, 86,842.48 and 24,610.08

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Solution

The fourth proportional to 57,939.36, 86,842.48 and 24,610.08 is: 36,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,939.36 : 86,842.48 = 24,610.08 : x
  2. Step 2: Convert to fraction form
    57,939.36/86,842.48 = 24,610.08/x
  3. Step 3: Cross multiply
    57,939.36x = 86,842.48 × 24,610.08
  4. Step 4: Simplify right side
    57,939.36x = 2,137,200,380.20
  5. Step 5: Solve for x
    x = 2,137,200,380.20/57,939.36
  6. Step 6: Final answer
    x = 36,886.85

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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.