Home / 67,661.04-101,508.48-25,541.04

Finding the Fourth Proportional to 67,661.04, 101,508.48 and 25,541.04

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Solution

The fourth proportional to 67,661.04, 101,508.48 and 25,541.04 is: 38,317.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,661.04 : 101,508.48 = 25,541.04 : x
  2. Step 2: Convert to fraction form
    67,661.04/101,508.48 = 25,541.04/x
  3. Step 3: Cross multiply
    67,661.04x = 101,508.48 × 25,541.04
  4. Step 4: Simplify right side
    67,661.04x = 2,592,632,148.02
  5. Step 5: Solve for x
    x = 2,592,632,148.02/67,661.04
  6. Step 6: Final answer
    x = 38,317.95

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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.