Home / 60,494.20-90,741.30-44,942.20

Finding the Fourth Proportional to 60,494.20, 90,741.30 and 44,942.20

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Solution

The fourth proportional to 60,494.20, 90,741.30 and 44,942.20 is: 67,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,494.20 : 90,741.30 = 44,942.20 : x
  2. Step 2: Convert to fraction form
    60,494.20/90,741.30 = 44,942.20/x
  3. Step 3: Cross multiply
    60,494.20x = 90,741.30 × 44,942.20
  4. Step 4: Simplify right side
    60,494.20x = 4,078,113,652.86
  5. Step 5: Solve for x
    x = 4,078,113,652.86/60,494.20
  6. Step 6: Final answer
    x = 67,413.30

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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.