Home / 57,794.20-86,594.10-38,062.60

Finding the Fourth Proportional to 57,794.20, 86,594.10 and 38,062.60

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Solution

The fourth proportional to 57,794.20, 86,594.10 and 38,062.60 is: 57,029.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,794.20 : 86,594.10 = 38,062.60 : x
  2. Step 2: Convert to fraction form
    57,794.20/86,594.10 = 38,062.60/x
  3. Step 3: Cross multiply
    57,794.20x = 86,594.10 × 38,062.60
  4. Step 4: Simplify right side
    57,794.20x = 3,295,996,590.66
  5. Step 5: Solve for x
    x = 3,295,996,590.66/57,794.20
  6. Step 6: Final answer
    x = 57,029.89

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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.