Home / 67,092.24-100,580.52-27,624.72

Finding the Fourth Proportional to 67,092.24, 100,580.52 and 27,624.72

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Solution

The fourth proportional to 67,092.24, 100,580.52 and 27,624.72 is: 41,413.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,092.24 : 100,580.52 = 27,624.72 : x
  2. Step 2: Convert to fraction form
    67,092.24/100,580.52 = 27,624.72/x
  3. Step 3: Cross multiply
    67,092.24x = 100,580.52 × 27,624.72
  4. Step 4: Simplify right side
    67,092.24x = 2,778,508,702.45
  5. Step 5: Solve for x
    x = 2,778,508,702.45/67,092.24
  6. Step 6: Final answer
    x = 41,413.26

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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.