Home / 263,437.04-395,155.53-63,757.46

Finding the Fourth Proportional to 263,437.04, 395,155.53 and 63,757.46

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Solution

The fourth proportional to 263,437.04, 395,155.53 and 63,757.46 is: 95,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,437.04 : 395,155.53 = 63,757.46 : x
  2. Step 2: Convert to fraction form
    263,437.04/395,155.53 = 63,757.46/x
  3. Step 3: Cross multiply
    263,437.04x = 395,155.53 × 63,757.46
  4. Step 4: Simplify right side
    263,437.04x = 25,194,110,921.98
  5. Step 5: Solve for x
    x = 25,194,110,921.98/263,437.04
  6. Step 6: Final answer
    x = 95,636.18

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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.