Home / 47,517.90-65,573.87-27,374.73

Finding the Fourth Proportional to 47,517.90, 65,573.87 and 27,374.73

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Solution

The fourth proportional to 47,517.90, 65,573.87 and 27,374.73 is: 37,776.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,517.90 : 65,573.87 = 27,374.73 : x
  2. Step 2: Convert to fraction form
    47,517.90/65,573.87 = 27,374.73/x
  3. Step 3: Cross multiply
    47,517.90x = 65,573.87 × 27,374.73
  4. Step 4: Simplify right side
    47,517.90x = 1,795,066,849.43
  5. Step 5: Solve for x
    x = 1,795,066,849.43/47,517.90
  6. Step 6: Final answer
    x = 37,776.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.