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Finding the Fourth Proportional to 241,326.15, 333,030.15 and 133,895.94

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Solution

The fourth proportional to 241,326.15, 333,030.15 and 133,895.94 is: 184,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,326.15 : 333,030.15 = 133,895.94 : x
  2. Step 2: Convert to fraction form
    241,326.15/333,030.15 = 133,895.94/x
  3. Step 3: Cross multiply
    241,326.15x = 333,030.15 × 133,895.94
  4. Step 4: Simplify right side
    241,326.15x = 44,591,384,982.59
  5. Step 5: Solve for x
    x = 44,591,384,982.59/241,326.15
  6. Step 6: Final answer
    x = 184,776.43

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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.