Home / 193,937.04-267,631.44-109,052.28

Finding the Fourth Proportional to 193,937.04, 267,631.44 and 109,052.28

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Solution

The fourth proportional to 193,937.04, 267,631.44 and 109,052.28 is: 150,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,937.04 : 267,631.44 = 109,052.28 : x
  2. Step 2: Convert to fraction form
    193,937.04/267,631.44 = 109,052.28/x
  3. Step 3: Cross multiply
    193,937.04x = 267,631.44 × 109,052.28
  4. Step 4: Simplify right side
    193,937.04x = 29,185,818,731.68
  5. Step 5: Solve for x
    x = 29,185,818,731.68/193,937.04
  6. Step 6: Final answer
    x = 150,491.20

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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.