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Finding the Fourth Proportional to 133,798, 200,710.44 and 35,302

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Solution

The fourth proportional to 133,798, 200,710.44 and 35,302 is: 52,956.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,798 : 200,710.44 = 35,302 : x
  2. Step 2: Convert to fraction form
    133,798/200,710.44 = 35,302/x
  3. Step 3: Cross multiply
    133,798x = 200,710.44 × 35,302
  4. Step 4: Simplify right side
    133,798x = 7,085,479,952.88
  5. Step 5: Solve for x
    x = 7,085,479,952.88/133,798
  6. Step 6: Final answer
    x = 52,956.55

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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.