Home / 194,036.85-267,770.48-109,153.98

Finding the Fourth Proportional to 194,036.85, 267,770.48 and 109,153.98

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Solution

The fourth proportional to 194,036.85, 267,770.48 and 109,153.98 is: 150,632.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,036.85 : 267,770.48 = 109,153.98 : x
  2. Step 2: Convert to fraction form
    194,036.85/267,770.48 = 109,153.98/x
  3. Step 3: Cross multiply
    194,036.85x = 267,770.48 × 109,153.98
  4. Step 4: Simplify right side
    194,036.85x = 29,228,213,072.74
  5. Step 5: Solve for x
    x = 29,228,213,072.74/194,036.85
  6. Step 6: Final answer
    x = 150,632.28

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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.