Home / 60,981.32-91,353.62-44,941.73

Finding the Fourth Proportional to 60,981.32, 91,353.62 and 44,941.73

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Solution

The fourth proportional to 60,981.32, 91,353.62 and 44,941.73 is: 67,325.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,981.32 : 91,353.62 = 44,941.73 : x
  2. Step 2: Convert to fraction form
    60,981.32/91,353.62 = 44,941.73/x
  3. Step 3: Cross multiply
    60,981.32x = 91,353.62 × 44,941.73
  4. Step 4: Simplify right side
    60,981.32x = 4,105,589,380.15
  5. Step 5: Solve for x
    x = 4,105,589,380.15/60,981.32
  6. Step 6: Final answer
    x = 67,325.36

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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.