Home / 263,831.86-395,742.24-64,153.27

Finding the Fourth Proportional to 263,831.86, 395,742.24 and 64,153.27

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Solution

The fourth proportional to 263,831.86, 395,742.24 and 64,153.27 is: 96,228.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,831.86 : 395,742.24 = 64,153.27 : x
  2. Step 2: Convert to fraction form
    263,831.86/395,742.24 = 64,153.27/x
  3. Step 3: Cross multiply
    263,831.86x = 395,742.24 × 64,153.27
  4. Step 4: Simplify right side
    263,831.86x = 25,388,158,773.12
  5. Step 5: Solve for x
    x = 25,388,158,773.12/263,831.86
  6. Step 6: Final answer
    x = 96,228.56

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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.