Home / 73,869.20-110,823.60-29,527.10

Finding the Fourth Proportional to 73,869.20, 110,823.60 and 29,527.10

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Solution

The fourth proportional to 73,869.20, 110,823.60 and 29,527.10 is: 44,298.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,869.20 : 110,823.60 = 29,527.10 : x
  2. Step 2: Convert to fraction form
    73,869.20/110,823.60 = 29,527.10/x
  3. Step 3: Cross multiply
    73,869.20x = 110,823.60 × 29,527.10
  4. Step 4: Simplify right side
    73,869.20x = 3,272,299,519.56
  5. Step 5: Solve for x
    x = 3,272,299,519.56/73,869.20
  6. Step 6: Final answer
    x = 44,298.56

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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.