Home / 325,686.27-449,438.97-182,445.33

Finding the Fourth Proportional to 325,686.27, 449,438.97 and 182,445.33

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Solution

The fourth proportional to 325,686.27, 449,438.97 and 182,445.33 is: 251,770.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,686.27 : 449,438.97 = 182,445.33 : x
  2. Step 2: Convert to fraction form
    325,686.27/449,438.97 = 182,445.33/x
  3. Step 3: Cross multiply
    325,686.27x = 449,438.97 × 182,445.33
  4. Step 4: Simplify right side
    325,686.27x = 81,998,041,196.51
  5. Step 5: Solve for x
    x = 81,998,041,196.51/325,686.27
  6. Step 6: Final answer
    x = 251,770.03

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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.