Home / 325,448.26-449,135.49-182,199.76

Finding the Fourth Proportional to 325,448.26, 449,135.49 and 182,199.76

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Solution

The fourth proportional to 325,448.26, 449,135.49 and 182,199.76 is: 251,445.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,448.26 : 449,135.49 = 182,199.76 : x
  2. Step 2: Convert to fraction form
    325,448.26/449,135.49 = 182,199.76/x
  3. Step 3: Cross multiply
    325,448.26x = 449,135.49 × 182,199.76
  4. Step 4: Simplify right side
    325,448.26x = 81,832,378,485.48
  5. Step 5: Solve for x
    x = 81,832,378,485.48/325,448.26
  6. Step 6: Final answer
    x = 251,445.13

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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.