Home / 50,022.72-75,120.03-44,413.02

Finding the Fourth Proportional to 50,022.72, 75,120.03 and 44,413.02

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Solution

The fourth proportional to 50,022.72, 75,120.03 and 44,413.02 is: 66,695.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,022.72 : 75,120.03 = 44,413.02 : x
  2. Step 2: Convert to fraction form
    50,022.72/75,120.03 = 44,413.02/x
  3. Step 3: Cross multiply
    50,022.72x = 75,120.03 × 44,413.02
  4. Step 4: Simplify right side
    50,022.72x = 3,336,307,394.79
  5. Step 5: Solve for x
    x = 3,336,307,394.79/50,022.72
  6. Step 6: Final answer
    x = 66,695.84

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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.