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Finding the Fourth Proportional to 241,710.66, 333,600.66 and 201,360.51

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Solution

The fourth proportional to 241,710.66, 333,600.66 and 201,360.51 is: 277,910.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,710.66 : 333,600.66 = 201,360.51 : x
  2. Step 2: Convert to fraction form
    241,710.66/333,600.66 = 201,360.51/x
  3. Step 3: Cross multiply
    241,710.66x = 333,600.66 × 201,360.51
  4. Step 4: Simplify right side
    241,710.66x = 67,173,999,033.94
  5. Step 5: Solve for x
    x = 67,173,999,033.94/241,710.66
  6. Step 6: Final answer
    x = 277,910.78

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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.