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Finding the Fourth Proportional to 241,080.80, 332,711.18 and 133,684.52

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Solution

The fourth proportional to 241,080.80, 332,711.18 and 133,684.52 is: 184,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,080.80 : 332,711.18 = 133,684.52 : x
  2. Step 2: Convert to fraction form
    241,080.80/332,711.18 = 133,684.52/x
  3. Step 3: Cross multiply
    241,080.80x = 332,711.18 × 133,684.52
  4. Step 4: Simplify right side
    241,080.80x = 44,478,334,396.93
  5. Step 5: Solve for x
    x = 44,478,334,396.93/241,080.80
  6. Step 6: Final answer
    x = 184,495.55

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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.