Home / 227,550.20-341,048.55-161,009.51

Finding the Fourth Proportional to 227,550.20, 341,048.55 and 161,009.51

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Solution

The fourth proportional to 227,550.20, 341,048.55 and 161,009.51 is: 241,318.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,550.20 : 341,048.55 = 161,009.51 : x
  2. Step 2: Convert to fraction form
    227,550.20/341,048.55 = 161,009.51/x
  3. Step 3: Cross multiply
    227,550.20x = 341,048.55 × 161,009.51
  4. Step 4: Simplify right side
    227,550.20x = 54,912,059,921.71
  5. Step 5: Solve for x
    x = 54,912,059,921.71/227,550.20
  6. Step 6: Final answer
    x = 241,318.44

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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.