Home / 195,621.60-293,626.80-95,894.40

Finding the Fourth Proportional to 195,621.60, 293,626.80 and 95,894.40

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Solution

The fourth proportional to 195,621.60, 293,626.80 and 95,894.40 is: 143,936.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,621.60 : 293,626.80 = 95,894.40 : x
  2. Step 2: Convert to fraction form
    195,621.60/293,626.80 = 95,894.40/x
  3. Step 3: Cross multiply
    195,621.60x = 293,626.80 × 95,894.40
  4. Step 4: Simplify right side
    195,621.60x = 28,157,165,809.92
  5. Step 5: Solve for x
    x = 28,157,165,809.92/195,621.60
  6. Step 6: Final answer
    x = 143,936.90

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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.