Home / 194,036.23-267,769.58-109,153.29

Finding the Fourth Proportional to 194,036.23, 267,769.58 and 109,153.29

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Solution

The fourth proportional to 194,036.23, 267,769.58 and 109,153.29 is: 150,631.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,036.23 : 267,769.58 = 109,153.29 : x
  2. Step 2: Convert to fraction form
    194,036.23/267,769.58 = 109,153.29/x
  3. Step 3: Cross multiply
    194,036.23x = 267,769.58 × 109,153.29
  4. Step 4: Simplify right side
    194,036.23x = 29,227,930,618.92
  5. Step 5: Solve for x
    x = 29,227,930,618.92/194,036.23
  6. Step 6: Final answer
    x = 150,631.31

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1.5x scale

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.