Home / 263,731.44-363,986.52-150,560.88

Finding the Fourth Proportional to 263,731.44, 363,986.52 and 150,560.88

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Solution

The fourth proportional to 263,731.44, 363,986.52 and 150,560.88 is: 207,795.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,731.44 : 363,986.52 = 150,560.88 : x
  2. Step 2: Convert to fraction form
    263,731.44/363,986.52 = 150,560.88/x
  3. Step 3: Cross multiply
    263,731.44x = 363,986.52 × 150,560.88
  4. Step 4: Simplify right side
    263,731.44x = 54,802,130,759.34
  5. Step 5: Solve for x
    x = 54,802,130,759.34/263,731.44
  6. Step 6: Final answer
    x = 207,795.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.