Home / 325,456.76-449,146.96-182,208.26

Finding the Fourth Proportional to 325,456.76, 449,146.96 and 182,208.26

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Solution

The fourth proportional to 325,456.76, 449,146.96 and 182,208.26 is: 251,456.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,456.76 : 449,146.96 = 182,208.26 : x
  2. Step 2: Convert to fraction form
    325,456.76/449,146.96 = 182,208.26/x
  3. Step 3: Cross multiply
    325,456.76x = 449,146.96 × 182,208.26
  4. Step 4: Simplify right side
    325,456.76x = 81,838,286,065.89
  5. Step 5: Solve for x
    x = 81,838,286,065.89/325,456.76
  6. Step 6: Final answer
    x = 251,456.71

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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.