Home / 263,943.33-395,911.62-64,263.93

Finding the Fourth Proportional to 263,943.33, 395,911.62 and 64,263.93

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Solution

The fourth proportional to 263,943.33, 395,911.62 and 64,263.93 is: 96,395.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,943.33 : 395,911.62 = 64,263.93 : x
  2. Step 2: Convert to fraction form
    263,943.33/395,911.62 = 64,263.93/x
  3. Step 3: Cross multiply
    263,943.33x = 395,911.62 × 64,263.93
  4. Step 4: Simplify right side
    263,943.33x = 25,442,836,633.87
  5. Step 5: Solve for x
    x = 25,442,836,633.87/263,943.33
  6. Step 6: Final answer
    x = 96,395.07

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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.