Home / 195,231.20-292,263.60-116,304.80

Finding the Fourth Proportional to 195,231.20, 292,263.60 and 116,304.80

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Solution

The fourth proportional to 195,231.20, 292,263.60 and 116,304.80 is: 174,109.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,231.20 : 292,263.60 = 116,304.80 : x
  2. Step 2: Convert to fraction form
    195,231.20/292,263.60 = 116,304.80/x
  3. Step 3: Cross multiply
    195,231.20x = 292,263.60 × 116,304.80
  4. Step 4: Simplify right side
    195,231.20x = 33,991,659,545.28
  5. Step 5: Solve for x
    x = 33,991,659,545.28/195,231.20
  6. Step 6: Final answer
    x = 174,109.77

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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.