Home / 195,928.20-293,892.30-97,624.20

Finding the Fourth Proportional to 195,928.20, 293,892.30 and 97,624.20

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Solution

The fourth proportional to 195,928.20, 293,892.30 and 97,624.20 is: 146,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,928.20 : 293,892.30 = 97,624.20 : x
  2. Step 2: Convert to fraction form
    195,928.20/293,892.30 = 97,624.20/x
  3. Step 3: Cross multiply
    195,928.20x = 293,892.30 × 97,624.20
  4. Step 4: Simplify right side
    195,928.20x = 28,691,000,673.66
  5. Step 5: Solve for x
    x = 28,691,000,673.66/195,928.20
  6. Step 6: Final answer
    x = 146,436.30

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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.