Home / 69,600.24-104,413.40-22,855.76

Finding the Fourth Proportional to 69,600.24, 104,413.40 and 22,855.76

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Solution

The fourth proportional to 69,600.24, 104,413.40 and 22,855.76 is: 34,287.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,600.24 : 104,413.40 = 22,855.76 : x
  2. Step 2: Convert to fraction form
    69,600.24/104,413.40 = 22,855.76/x
  3. Step 3: Cross multiply
    69,600.24x = 104,413.40 × 22,855.76
  4. Step 4: Simplify right side
    69,600.24x = 2,386,447,611.18
  5. Step 5: Solve for x
    x = 2,386,447,611.18/69,600.24
  6. Step 6: Final answer
    x = 34,287.92

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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.