Home / 449,336.28-674,003.16-183,034.20

Finding the Fourth Proportional to 449,336.28, 674,003.16 and 183,034.20

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Solution

The fourth proportional to 449,336.28, 674,003.16 and 183,034.20 is: 274,550.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,336.28 : 674,003.16 = 183,034.20 : x
  2. Step 2: Convert to fraction form
    449,336.28/674,003.16 = 183,034.20/x
  3. Step 3: Cross multiply
    449,336.28x = 674,003.16 × 183,034.20
  4. Step 4: Simplify right side
    449,336.28x = 123,365,629,188.07
  5. Step 5: Solve for x
    x = 123,365,629,188.07/449,336.28
  6. Step 6: Final answer
    x = 274,550.79

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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.