Home / 449,132.40-673,113.60-182,581.92

Finding the Fourth Proportional to 449,132.40, 673,113.60 and 182,581.92

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Solution

The fourth proportional to 449,132.40, 673,113.60 and 182,581.92 is: 273,635.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,132.40 : 673,113.60 = 182,581.92 : x
  2. Step 2: Convert to fraction form
    449,132.40/673,113.60 = 182,581.92/x
  3. Step 3: Cross multiply
    449,132.40x = 673,113.60 × 182,581.92
  4. Step 4: Simplify right side
    449,132.40x = 122,898,373,466.11
  5. Step 5: Solve for x
    x = 122,898,373,466.11/449,132.40
  6. Step 6: Final answer
    x = 273,635.06

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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.