Home / 65,699.30-98,580.17-34,092.56

Finding the Fourth Proportional to 65,699.30, 98,580.17 and 34,092.56

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Solution

The fourth proportional to 65,699.30, 98,580.17 and 34,092.56 is: 51,155.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,699.30 : 98,580.17 = 34,092.56 : x
  2. Step 2: Convert to fraction form
    65,699.30/98,580.17 = 34,092.56/x
  3. Step 3: Cross multiply
    65,699.30x = 98,580.17 × 34,092.56
  4. Step 4: Simplify right side
    65,699.30x = 3,360,850,692.22
  5. Step 5: Solve for x
    x = 3,360,850,692.22/65,699.30
  6. Step 6: Final answer
    x = 51,155.04

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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.