Home / 44,781.05-67,177.76-15,190.94

Finding the Fourth Proportional to 44,781.05, 67,177.76 and 15,190.94

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Solution

The fourth proportional to 44,781.05, 67,177.76 and 15,190.94 is: 22,788.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,781.05 : 67,177.76 = 15,190.94 : x
  2. Step 2: Convert to fraction form
    44,781.05/67,177.76 = 15,190.94/x
  3. Step 3: Cross multiply
    44,781.05x = 67,177.76 × 15,190.94
  4. Step 4: Simplify right side
    44,781.05x = 1,020,493,413.48
  5. Step 5: Solve for x
    x = 1,020,493,413.48/44,781.05
  6. Step 6: Final answer
    x = 22,788.51

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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.