Home / 275,723.10-413,584.65-181,244.70

Finding the Fourth Proportional to 275,723.10, 413,584.65 and 181,244.70

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Solution

The fourth proportional to 275,723.10, 413,584.65 and 181,244.70 is: 271,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,723.10 : 413,584.65 = 181,244.70 : x
  2. Step 2: Convert to fraction form
    275,723.10/413,584.65 = 181,244.70/x
  3. Step 3: Cross multiply
    275,723.10x = 413,584.65 × 181,244.70
  4. Step 4: Simplify right side
    275,723.10x = 74,960,025,813.86
  5. Step 5: Solve for x
    x = 74,960,025,813.86/275,723.10
  6. Step 6: Final answer
    x = 271,867.05

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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.