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Finding the Fourth Proportional to 232,692.08, 349,018.56 and 92,413.04

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Solution

The fourth proportional to 232,692.08, 349,018.56 and 92,413.04 is: 138,611.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,692.08 : 349,018.56 = 92,413.04 : x
  2. Step 2: Convert to fraction form
    232,692.08/349,018.56 = 92,413.04/x
  3. Step 3: Cross multiply
    232,692.08x = 349,018.56 × 92,413.04
  4. Step 4: Simplify right side
    232,692.08x = 32,253,866,146.02
  5. Step 5: Solve for x
    x = 32,253,866,146.02/232,692.08
  6. Step 6: Final answer
    x = 138,611.79

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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.