Home / 65,510.20-98,195.25-33,888.44

Finding the Fourth Proportional to 65,510.20, 98,195.25 and 33,888.44

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Solution

The fourth proportional to 65,510.20, 98,195.25 and 33,888.44 is: 50,796.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,510.20 : 98,195.25 = 33,888.44 : x
  2. Step 2: Convert to fraction form
    65,510.20/98,195.25 = 33,888.44/x
  3. Step 3: Cross multiply
    65,510.20x = 98,195.25 × 33,888.44
  4. Step 4: Simplify right side
    65,510.20x = 3,327,684,210.48
  5. Step 5: Solve for x
    x = 3,327,684,210.48/65,510.20
  6. Step 6: Final answer
    x = 50,796.43

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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.