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Finding the Fourth Proportional to 241,361.65, 333,426.52 and 192,901.53

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Solution

The fourth proportional to 241,361.65, 333,426.52 and 192,901.53 is: 266,481.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,361.65 : 333,426.52 = 192,901.53 : x
  2. Step 2: Convert to fraction form
    241,361.65/333,426.52 = 192,901.53/x
  3. Step 3: Cross multiply
    241,361.65x = 333,426.52 × 192,901.53
  4. Step 4: Simplify right side
    241,361.65x = 64,318,485,850.58
  5. Step 5: Solve for x
    x = 64,318,485,850.58/241,361.65
  6. Step 6: Final answer
    x = 266,481.80

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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.