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Finding the Fourth Proportional to 92,632.01, 138,948.01 and 33,466.37

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Solution

The fourth proportional to 92,632.01, 138,948.01 and 33,466.37 is: 50,199.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,632.01 : 138,948.01 = 33,466.37 : x
  2. Step 2: Convert to fraction form
    92,632.01/138,948.01 = 33,466.37/x
  3. Step 3: Cross multiply
    92,632.01x = 138,948.01 × 33,466.37
  4. Step 4: Simplify right side
    92,632.01x = 4,650,084,735.02
  5. Step 5: Solve for x
    x = 4,650,084,735.02/92,632.01
  6. Step 6: Final answer
    x = 50,199.55

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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.