Home / 51,247.74-76,825.92-27,568.02

Finding the Fourth Proportional to 51,247.74, 76,825.92 and 27,568.02

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Solution

The fourth proportional to 51,247.74, 76,825.92 and 27,568.02 is: 41,327.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,247.74 : 76,825.92 = 27,568.02 : x
  2. Step 2: Convert to fraction form
    51,247.74/76,825.92 = 27,568.02/x
  3. Step 3: Cross multiply
    51,247.74x = 76,825.92 × 27,568.02
  4. Step 4: Simplify right side
    51,247.74x = 2,117,938,499.08
  5. Step 5: Solve for x
    x = 2,117,938,499.08/51,247.74
  6. Step 6: Final answer
    x = 41,327.45

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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.