Home / 194,634.73-268,595.46-109,751.19

Finding the Fourth Proportional to 194,634.73, 268,595.46 and 109,751.19

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Solution

The fourth proportional to 194,634.73, 268,595.46 and 109,751.19 is: 151,456.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,634.73 : 268,595.46 = 109,751.19 : x
  2. Step 2: Convert to fraction form
    194,634.73/268,595.46 = 109,751.19/x
  3. Step 3: Cross multiply
    194,634.73x = 268,595.46 × 109,751.19
  4. Step 4: Simplify right side
    194,634.73x = 29,478,670,356.36
  5. Step 5: Solve for x
    x = 29,478,670,356.36/194,634.73
  6. Step 6: Final answer
    x = 151,456.37

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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.