Home / 194,094.19-267,849.43-109,211.26

Finding the Fourth Proportional to 194,094.19, 267,849.43 and 109,211.26

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Solution

The fourth proportional to 194,094.19, 267,849.43 and 109,211.26 is: 150,711.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,094.19 : 267,849.43 = 109,211.26 : x
  2. Step 2: Convert to fraction form
    194,094.19/267,849.43 = 109,211.26/x
  3. Step 3: Cross multiply
    194,094.19x = 267,849.43 × 109,211.26
  4. Step 4: Simplify right side
    194,094.19x = 29,252,173,740.58
  5. Step 5: Solve for x
    x = 29,252,173,740.58/194,094.19
  6. Step 6: Final answer
    x = 150,711.23

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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.