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Finding the Fourth Proportional to 344,208.24, 475,004.52 and 193,302

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Solution

The fourth proportional to 344,208.24, 475,004.52 and 193,302 is: 266,755.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,208.24 : 475,004.52 = 193,302 : x
  2. Step 2: Convert to fraction form
    344,208.24/475,004.52 = 193,302/x
  3. Step 3: Cross multiply
    344,208.24x = 475,004.52 × 193,302
  4. Step 4: Simplify right side
    344,208.24x = 91,819,323,725.04
  5. Step 5: Solve for x
    x = 91,819,323,725.04/344,208.24
  6. Step 6: Final answer
    x = 266,755.16

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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.