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Finding the Fourth Proportional to 241,276.68, 332,958.70 and 130,893.69

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Solution

The fourth proportional to 241,276.68, 332,958.70 and 130,893.69 is: 180,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,276.68 : 332,958.70 = 130,893.69 : x
  2. Step 2: Convert to fraction form
    241,276.68/332,958.70 = 130,893.69/x
  3. Step 3: Cross multiply
    241,276.68x = 332,958.70 × 130,893.69
  4. Step 4: Simplify right side
    241,276.68x = 43,582,192,860.60
  5. Step 5: Solve for x
    x = 43,582,192,860.60/241,276.68
  6. Step 6: Final answer
    x = 180,631.60

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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.