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Finding the Fourth Proportional to 241,414.55, 333,136.55 and 133,984.65

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Solution

The fourth proportional to 241,414.55, 333,136.55 and 133,984.65 is: 184,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,414.55 : 333,136.55 = 133,984.65 : x
  2. Step 2: Convert to fraction form
    241,414.55/333,136.55 = 133,984.65/x
  3. Step 3: Cross multiply
    241,414.55x = 333,136.55 × 133,984.65
  4. Step 4: Simplify right side
    241,414.55x = 44,635,183,384.03
  5. Step 5: Solve for x
    x = 44,635,183,384.03/241,414.55
  6. Step 6: Final answer
    x = 184,890.20

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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.