Home / 110,692.27-166,026.11-39,612.04

Finding the Fourth Proportional to 110,692.27, 166,026.11 and 39,612.04

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Solution

The fourth proportional to 110,692.27, 166,026.11 and 39,612.04 is: 59,413.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,692.27 : 166,026.11 = 39,612.04 : x
  2. Step 2: Convert to fraction form
    110,692.27/166,026.11 = 39,612.04/x
  3. Step 3: Cross multiply
    110,692.27x = 166,026.11 × 39,612.04
  4. Step 4: Simplify right side
    110,692.27x = 6,576,632,297.24
  5. Step 5: Solve for x
    x = 6,576,632,297.24/110,692.27
  6. Step 6: Final answer
    x = 59,413.65

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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.