Home / 65,349.11-98,028.35-27,360.15

Finding the Fourth Proportional to 65,349.11, 98,028.35 and 27,360.15

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Solution

The fourth proportional to 65,349.11, 98,028.35 and 27,360.15 is: 41,042.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,349.11 : 98,028.35 = 27,360.15 : x
  2. Step 2: Convert to fraction form
    65,349.11/98,028.35 = 27,360.15/x
  3. Step 3: Cross multiply
    65,349.11x = 98,028.35 × 27,360.15
  4. Step 4: Simplify right side
    65,349.11x = 2,682,070,104.48
  5. Step 5: Solve for x
    x = 2,682,070,104.48/65,349.11
  6. Step 6: Final answer
    x = 41,042.18

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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.