Home / 263,947.75-395,913.93-64,265.25

Finding the Fourth Proportional to 263,947.75, 395,913.93 and 64,265.25

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Solution

The fourth proportional to 263,947.75, 395,913.93 and 64,265.25 is: 96,396.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,947.75 : 395,913.93 = 64,265.25 : x
  2. Step 2: Convert to fraction form
    263,947.75/395,913.93 = 64,265.25/x
  3. Step 3: Cross multiply
    263,947.75x = 395,913.93 × 64,265.25
  4. Step 4: Simplify right side
    263,947.75x = 25,443,508,467.64
  5. Step 5: Solve for x
    x = 25,443,508,467.64/263,947.75
  6. Step 6: Final answer
    x = 96,396.00

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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.