Home / 48,862.35-73,304.28-27,812.30

Finding the Fourth Proportional to 48,862.35, 73,304.28 and 27,812.30

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Solution

The fourth proportional to 48,862.35, 73,304.28 and 27,812.30 is: 41,724.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,862.35 : 73,304.28 = 27,812.30 : x
  2. Step 2: Convert to fraction form
    48,862.35/73,304.28 = 27,812.30/x
  3. Step 3: Cross multiply
    48,862.35x = 73,304.28 × 27,812.30
  4. Step 4: Simplify right side
    48,862.35x = 2,038,760,260.12
  5. Step 5: Solve for x
    x = 2,038,760,260.12/48,862.35
  6. Step 6: Final answer
    x = 41,724.56

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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.