Home / 204,955.32-305,395.54-182,596.90

Finding the Fourth Proportional to 204,955.32, 305,395.54 and 182,596.90

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Solution

The fourth proportional to 204,955.32, 305,395.54 and 182,596.90 is: 272,080.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,955.32 : 305,395.54 = 182,596.90 : x
  2. Step 2: Convert to fraction form
    204,955.32/305,395.54 = 182,596.90/x
  3. Step 3: Cross multiply
    204,955.32x = 305,395.54 × 182,596.90
  4. Step 4: Simplify right side
    204,955.32x = 55,764,278,877.83
  5. Step 5: Solve for x
    x = 55,764,278,877.83/204,955.32
  6. Step 6: Final answer
    x = 272,080.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.