Home / 79,413.22-119,094.56-26,092.90

Finding the Fourth Proportional to 79,413.22, 119,094.56 and 26,092.90

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Solution

The fourth proportional to 79,413.22, 119,094.56 and 26,092.90 is: 39,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,413.22 : 119,094.56 = 26,092.90 : x
  2. Step 2: Convert to fraction form
    79,413.22/119,094.56 = 26,092.90/x
  3. Step 3: Cross multiply
    79,413.22x = 119,094.56 × 26,092.90
  4. Step 4: Simplify right side
    79,413.22x = 3,107,522,444.62
  5. Step 5: Solve for x
    x = 3,107,522,444.62/79,413.22
  6. Step 6: Final answer
    x = 39,131.05

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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.