Home / 324,183.48-447,373.38-180,943.44

Finding the Fourth Proportional to 324,183.48, 447,373.38 and 180,943.44

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Solution

The fourth proportional to 324,183.48, 447,373.38 and 180,943.44 is: 249,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,183.48 : 447,373.38 = 180,943.44 : x
  2. Step 2: Convert to fraction form
    324,183.48/447,373.38 = 180,943.44/x
  3. Step 3: Cross multiply
    324,183.48x = 447,373.38 × 180,943.44
  4. Step 4: Simplify right side
    324,183.48x = 80,949,278,341.63
  5. Step 5: Solve for x
    x = 80,949,278,341.63/324,183.48
  6. Step 6: Final answer
    x = 249,702.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.