Home / 325,343.08-448,993.38-182,112.04

Finding the Fourth Proportional to 325,343.08, 448,993.38 and 182,112.04

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Solution

The fourth proportional to 325,343.08, 448,993.38 and 182,112.04 is: 251,325.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,343.08 : 448,993.38 = 182,112.04 : x
  2. Step 2: Convert to fraction form
    325,343.08/448,993.38 = 182,112.04/x
  3. Step 3: Cross multiply
    325,343.08x = 448,993.38 × 182,112.04
  4. Step 4: Simplify right side
    325,343.08x = 81,767,100,378.30
  5. Step 5: Solve for x
    x = 81,767,100,378.30/325,343.08
  6. Step 6: Final answer
    x = 251,325.77

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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.