Home / 67,967.56-101,836.30-41,617.28

Finding the Fourth Proportional to 67,967.56, 101,836.30 and 41,617.28

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Solution

The fourth proportional to 67,967.56, 101,836.30 and 41,617.28 is: 62,355.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,967.56 : 101,836.30 = 41,617.28 : x
  2. Step 2: Convert to fraction form
    67,967.56/101,836.30 = 41,617.28/x
  3. Step 3: Cross multiply
    67,967.56x = 101,836.30 × 41,617.28
  4. Step 4: Simplify right side
    67,967.56x = 4,238,149,811.26
  5. Step 5: Solve for x
    x = 4,238,149,811.26/67,967.56
  6. Step 6: Final answer
    x = 62,355.48

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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.