Home / 195,836.20-293,754.30-112,892.20

Finding the Fourth Proportional to 195,836.20, 293,754.30 and 112,892.20

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Solution

The fourth proportional to 195,836.20, 293,754.30 and 112,892.20 is: 169,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,836.20 : 293,754.30 = 112,892.20 : x
  2. Step 2: Convert to fraction form
    195,836.20/293,754.30 = 112,892.20/x
  3. Step 3: Cross multiply
    195,836.20x = 293,754.30 × 112,892.20
  4. Step 4: Simplify right side
    195,836.20x = 33,162,569,186.46
  5. Step 5: Solve for x
    x = 33,162,569,186.46/195,836.20
  6. Step 6: Final answer
    x = 169,338.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.