Home / 67,413.52-101,120.82-44,187.04

Finding the Fourth Proportional to 67,413.52, 101,120.82 and 44,187.04

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Solution

The fourth proportional to 67,413.52, 101,120.82 and 44,187.04 is: 66,280.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,413.52 : 101,120.82 = 44,187.04 : x
  2. Step 2: Convert to fraction form
    67,413.52/101,120.82 = 44,187.04/x
  3. Step 3: Cross multiply
    67,413.52x = 101,120.82 × 44,187.04
  4. Step 4: Simplify right side
    67,413.52x = 4,468,229,718.17
  5. Step 5: Solve for x
    x = 4,468,229,718.17/67,413.52
  6. Step 6: Final answer
    x = 66,280.91

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1.5x scale

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.