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Finding the Fourth Proportional to 241,378.75, 362,085.89 and 63,884.56

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Solution

The fourth proportional to 241,378.75, 362,085.89 and 63,884.56 is: 95,831.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,378.75 : 362,085.89 = 63,884.56 : x
  2. Step 2: Convert to fraction form
    241,378.75/362,085.89 = 63,884.56/x
  3. Step 3: Cross multiply
    241,378.75x = 362,085.89 × 63,884.56
  4. Step 4: Simplify right side
    241,378.75x = 23,131,697,764.86
  5. Step 5: Solve for x
    x = 23,131,697,764.86/241,378.75
  6. Step 6: Final answer
    x = 95,831.54

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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.