Home / 194,095.19-267,850.81-109,212.26

Finding the Fourth Proportional to 194,095.19, 267,850.81 and 109,212.26

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Solution

The fourth proportional to 194,095.19, 267,850.81 and 109,212.26 is: 150,712.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,095.19 : 267,850.81 = 109,212.26 : x
  2. Step 2: Convert to fraction form
    194,095.19/267,850.81 = 109,212.26/x
  3. Step 3: Cross multiply
    194,095.19x = 267,850.81 × 109,212.26
  4. Step 4: Simplify right side
    194,095.19x = 29,252,592,302.93
  5. Step 5: Solve for x
    x = 29,252,592,302.93/194,095.19
  6. Step 6: Final answer
    x = 150,712.61

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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.