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Finding the Fourth Proportional to 241,206.75, 332,885.75 and 133,811.38

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Solution

The fourth proportional to 241,206.75, 332,885.75 and 133,811.38 is: 184,671.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,206.75 : 332,885.75 = 133,811.38 : x
  2. Step 2: Convert to fraction form
    241,206.75/332,885.75 = 133,811.38/x
  3. Step 3: Cross multiply
    241,206.75x = 332,885.75 × 133,811.38
  4. Step 4: Simplify right side
    241,206.75x = 44,543,899,925.41
  5. Step 5: Solve for x
    x = 44,543,899,925.41/241,206.75
  6. Step 6: Final answer
    x = 184,671.04

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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.