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Finding the Fourth Proportional to 241,159.61, 332,784.05 and 133,725.67

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Solution

The fourth proportional to 241,159.61, 332,784.05 and 133,725.67 is: 184,532.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,159.61 : 332,784.05 = 133,725.67 : x
  2. Step 2: Convert to fraction form
    241,159.61/332,784.05 = 133,725.67/x
  3. Step 3: Cross multiply
    241,159.61x = 332,784.05 × 133,725.67
  4. Step 4: Simplify right side
    241,159.61x = 44,501,768,550.98
  5. Step 5: Solve for x
    x = 44,501,768,550.98/241,159.61
  6. Step 6: Final answer
    x = 184,532.43

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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.