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Finding the Fourth Proportional to 264,119.94, 395,943.12 and 95,600.79

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Solution

The fourth proportional to 264,119.94, 395,943.12 and 95,600.79 is: 143,315.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,119.94 : 395,943.12 = 95,600.79 : x
  2. Step 2: Convert to fraction form
    264,119.94/395,943.12 = 95,600.79/x
  3. Step 3: Cross multiply
    264,119.94x = 395,943.12 × 95,600.79
  4. Step 4: Simplify right side
    264,119.94x = 37,852,475,067.06
  5. Step 5: Solve for x
    x = 37,852,475,067.06/264,119.94
  6. Step 6: Final answer
    x = 143,315.48

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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.