Home / 194,152.14-267,885.62-109,238.22

Finding the Fourth Proportional to 194,152.14, 267,885.62 and 109,238.22

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Solution

The fourth proportional to 194,152.14, 267,885.62 and 109,238.22 is: 150,723.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,152.14 : 267,885.62 = 109,238.22 : x
  2. Step 2: Convert to fraction form
    194,152.14/267,885.62 = 109,238.22/x
  3. Step 3: Cross multiply
    194,152.14x = 267,885.62 × 109,238.22
  4. Step 4: Simplify right side
    194,152.14x = 29,263,348,292.40
  5. Step 5: Solve for x
    x = 29,263,348,292.40/194,152.14
  6. Step 6: Final answer
    x = 150,723.80

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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.