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Finding the Fourth Proportional to 295,794.56, 443,470.41 and 95,995.71

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Solution

The fourth proportional to 295,794.56, 443,470.41 and 95,995.71 is: 143,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,794.56 : 443,470.41 = 95,995.71 : x
  2. Step 2: Convert to fraction form
    295,794.56/443,470.41 = 95,995.71/x
  3. Step 3: Cross multiply
    295,794.56x = 443,470.41 × 95,995.71
  4. Step 4: Simplify right side
    295,794.56x = 42,571,256,871.94
  5. Step 5: Solve for x
    x = 42,571,256,871.94/295,794.56
  6. Step 6: Final answer
    x = 143,921.70

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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.