Home / 76,007.96-114,003.30-23,413.04

Finding the Fourth Proportional to 76,007.96, 114,003.30 and 23,413.04

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Solution

The fourth proportional to 76,007.96, 114,003.30 and 23,413.04 is: 35,116.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,007.96 : 114,003.30 = 23,413.04 : x
  2. Step 2: Convert to fraction form
    76,007.96/114,003.30 = 23,413.04/x
  3. Step 3: Cross multiply
    76,007.96x = 114,003.30 × 23,413.04
  4. Step 4: Simplify right side
    76,007.96x = 2,669,163,823.03
  5. Step 5: Solve for x
    x = 2,669,163,823.03/76,007.96
  6. Step 6: Final answer
    x = 35,116.90

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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.