Home / 195,659.55-293,552.37-89,081.64

Finding the Fourth Proportional to 195,659.55, 293,552.37 and 89,081.64

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Solution

The fourth proportional to 195,659.55, 293,552.37 and 89,081.64 is: 133,651.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,659.55 : 293,552.37 = 89,081.64 : x
  2. Step 2: Convert to fraction form
    195,659.55/293,552.37 = 89,081.64/x
  3. Step 3: Cross multiply
    195,659.55x = 293,552.37 × 89,081.64
  4. Step 4: Simplify right side
    195,659.55x = 26,150,126,545.49
  5. Step 5: Solve for x
    x = 26,150,126,545.49/195,659.55
  6. Step 6: Final answer
    x = 133,651.16

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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.