Home / 263,625.57-395,356.64-95,124.06

Finding the Fourth Proportional to 263,625.57, 395,356.64 and 95,124.06

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Solution

The fourth proportional to 263,625.57, 395,356.64 and 95,124.06 is: 142,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,625.57 : 395,356.64 = 95,124.06 : x
  2. Step 2: Convert to fraction form
    263,625.57/395,356.64 = 95,124.06/x
  3. Step 3: Cross multiply
    263,625.57x = 395,356.64 × 95,124.06
  4. Step 4: Simplify right side
    263,625.57x = 37,607,928,269.14
  5. Step 5: Solve for x
    x = 37,607,928,269.14/263,625.57
  6. Step 6: Final answer
    x = 142,656.60

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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.