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Finding the Fourth Proportional to 133,759.52, 200,637.27 and 32,558.54

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Solution

The fourth proportional to 133,759.52, 200,637.27 and 32,558.54 is: 48,837.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,759.52 : 200,637.27 = 32,558.54 : x
  2. Step 2: Convert to fraction form
    133,759.52/200,637.27 = 32,558.54/x
  3. Step 3: Cross multiply
    133,759.52x = 200,637.27 × 32,558.54
  4. Step 4: Simplify right side
    133,759.52x = 6,532,456,580.79
  5. Step 5: Solve for x
    x = 6,532,456,580.79/133,759.52
  6. Step 6: Final answer
    x = 48,837.32

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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.