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Finding the Fourth Proportional to 201,195.57, 301,935.17 and 94,584.39

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Solution

The fourth proportional to 201,195.57, 301,935.17 and 94,584.39 is: 141,943.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,195.57 : 301,935.17 = 94,584.39 : x
  2. Step 2: Convert to fraction form
    201,195.57/301,935.17 = 94,584.39/x
  3. Step 3: Cross multiply
    201,195.57x = 301,935.17 × 94,584.39
  4. Step 4: Simplify right side
    201,195.57x = 28,558,353,874.00
  5. Step 5: Solve for x
    x = 28,558,353,874.00/201,195.57
  6. Step 6: Final answer
    x = 141,943.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.