Home / 335,831.50-503,764.55-95,926.48

Finding the Fourth Proportional to 335,831.50, 503,764.55 and 95,926.48

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Solution

The fourth proportional to 335,831.50, 503,764.55 and 95,926.48 is: 143,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,831.50 : 503,764.55 = 95,926.48 : x
  2. Step 2: Convert to fraction form
    335,831.50/503,764.55 = 95,926.48/x
  3. Step 3: Cross multiply
    335,831.50x = 503,764.55 × 95,926.48
  4. Step 4: Simplify right side
    335,831.50x = 48,324,358,650.96
  5. Step 5: Solve for x
    x = 48,324,358,650.96/335,831.50
  6. Step 6: Final answer
    x = 143,894.66

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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.