Home / 73,193.02-100,981.18-44,503.73

Finding the Fourth Proportional to 73,193.02, 100,981.18 and 44,503.73

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Solution

The fourth proportional to 73,193.02, 100,981.18 and 44,503.73 is: 61,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,193.02 : 100,981.18 = 44,503.73 : x
  2. Step 2: Convert to fraction form
    73,193.02/100,981.18 = 44,503.73/x
  3. Step 3: Cross multiply
    73,193.02x = 100,981.18 × 44,503.73
  4. Step 4: Simplify right side
    73,193.02x = 4,494,039,099.20
  5. Step 5: Solve for x
    x = 4,494,039,099.20/73,193.02
  6. Step 6: Final answer
    x = 61,399.83

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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.