Home / 221,238.54-333,350.24-182,659.86

Finding the Fourth Proportional to 221,238.54, 333,350.24 and 182,659.86

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Solution

The fourth proportional to 221,238.54, 333,350.24 and 182,659.86 is: 275,221.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,238.54 : 333,350.24 = 182,659.86 : x
  2. Step 2: Convert to fraction form
    221,238.54/333,350.24 = 182,659.86/x
  3. Step 3: Cross multiply
    221,238.54x = 333,350.24 × 182,659.86
  4. Step 4: Simplify right side
    221,238.54x = 60,889,707,256.07
  5. Step 5: Solve for x
    x = 60,889,707,256.07/221,238.54
  6. Step 6: Final answer
    x = 275,221.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.