Home / 140,434.44-193,869.90-95,350.92

Finding the Fourth Proportional to 140,434.44, 193,869.90 and 95,350.92

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Solution

The fourth proportional to 140,434.44, 193,869.90 and 95,350.92 is: 131,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,434.44 : 193,869.90 = 95,350.92 : x
  2. Step 2: Convert to fraction form
    140,434.44/193,869.90 = 95,350.92/x
  3. Step 3: Cross multiply
    140,434.44x = 193,869.90 × 95,350.92
  4. Step 4: Simplify right side
    140,434.44x = 18,485,673,325.31
  5. Step 5: Solve for x
    x = 18,485,673,325.31/140,434.44
  6. Step 6: Final answer
    x = 131,632.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.