Home / 67,413.60-93,064.44-41,928.18

Finding the Fourth Proportional to 67,413.60, 93,064.44 and 41,928.18

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Solution

The fourth proportional to 67,413.60, 93,064.44 and 41,928.18 is: 57,881.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,413.60 : 93,064.44 = 41,928.18 : x
  2. Step 2: Convert to fraction form
    67,413.60/93,064.44 = 41,928.18/x
  3. Step 3: Cross multiply
    67,413.60x = 93,064.44 × 41,928.18
  4. Step 4: Simplify right side
    67,413.60x = 3,902,022,591.92
  5. Step 5: Solve for x
    x = 3,902,022,591.92/67,413.60
  6. Step 6: Final answer
    x = 57,881.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.