Home / 263,687.27-363,953.54-150,575.63

Finding the Fourth Proportional to 263,687.27, 363,953.54 and 150,575.63

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Solution

The fourth proportional to 263,687.27, 363,953.54 and 150,575.63 is: 207,831.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,687.27 : 363,953.54 = 150,575.63 : x
  2. Step 2: Convert to fraction form
    263,687.27/363,953.54 = 150,575.63/x
  3. Step 3: Cross multiply
    263,687.27x = 363,953.54 × 150,575.63
  4. Step 4: Simplify right side
    263,687.27x = 54,802,533,576.23
  5. Step 5: Solve for x
    x = 54,802,533,576.23/263,687.27
  6. Step 6: Final answer
    x = 207,831.55

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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.