Home / 449,140.40-673,125.60-182,589.92

Finding the Fourth Proportional to 449,140.40, 673,125.60 and 182,589.92

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Solution

The fourth proportional to 449,140.40, 673,125.60 and 182,589.92 is: 273,647.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,140.40 : 673,125.60 = 182,589.92 : x
  2. Step 2: Convert to fraction form
    449,140.40/673,125.60 = 182,589.92/x
  3. Step 3: Cross multiply
    449,140.40x = 673,125.60 × 182,589.92
  4. Step 4: Simplify right side
    449,140.40x = 122,905,949,453.95
  5. Step 5: Solve for x
    x = 122,905,949,453.95/449,140.40
  6. Step 6: Final answer
    x = 273,647.06

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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.