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Finding the Fourth Proportional to 101,092.61, 151,605.03 and 33,609.08

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Solution

The fourth proportional to 101,092.61, 151,605.03 and 33,609.08 is: 50,402.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,092.61 : 151,605.03 = 33,609.08 : x
  2. Step 2: Convert to fraction form
    101,092.61/151,605.03 = 33,609.08/x
  3. Step 3: Cross multiply
    101,092.61x = 151,605.03 × 33,609.08
  4. Step 4: Simplify right side
    101,092.61x = 5,095,306,086.72
  5. Step 5: Solve for x
    x = 5,095,306,086.72/101,092.61
  6. Step 6: Final answer
    x = 50,402.36

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1.5x scale

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.