Home / 449,933.58-674,901.05-180,183.24

Finding the Fourth Proportional to 449,933.58, 674,901.05 and 180,183.24

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Solution

The fourth proportional to 449,933.58, 674,901.05 and 180,183.24 is: 270,275.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,933.58 : 674,901.05 = 180,183.24 : x
  2. Step 2: Convert to fraction form
    449,933.58/674,901.05 = 180,183.24/x
  3. Step 3: Cross multiply
    449,933.58x = 674,901.05 × 180,183.24
  4. Step 4: Simplify right side
    449,933.58x = 121,605,856,967.49
  5. Step 5: Solve for x
    x = 121,605,856,967.49/449,933.58
  6. Step 6: Final answer
    x = 270,275.13

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1.5x scale

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.