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Finding the Fourth Proportional to 241,065.98, 332,648.64 and 133,626.86

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Solution

The fourth proportional to 241,065.98, 332,648.64 and 133,626.86 is: 184,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,065.98 : 332,648.64 = 133,626.86 : x
  2. Step 2: Convert to fraction form
    241,065.98/332,648.64 = 133,626.86/x
  3. Step 3: Cross multiply
    241,065.98x = 332,648.64 × 133,626.86
  4. Step 4: Simplify right side
    241,065.98x = 44,450,793,246.47
  5. Step 5: Solve for x
    x = 44,450,793,246.47/241,065.98
  6. Step 6: Final answer
    x = 184,392.64

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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.