Home / 195,614.60-293,616.30-95,887.40

Finding the Fourth Proportional to 195,614.60, 293,616.30 and 95,887.40

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Solution

The fourth proportional to 195,614.60, 293,616.30 and 95,887.40 is: 143,926.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,614.60 : 293,616.30 = 95,887.40 : x
  2. Step 2: Convert to fraction form
    195,614.60/293,616.30 = 95,887.40/x
  3. Step 3: Cross multiply
    195,614.60x = 293,616.30 × 95,887.40
  4. Step 4: Simplify right side
    195,614.60x = 28,154,103,604.62
  5. Step 5: Solve for x
    x = 28,154,103,604.62/195,614.60
  6. Step 6: Final answer
    x = 143,926.39

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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.