Home / 39,413.73-59,118.94-18,346.52

Finding the Fourth Proportional to 39,413.73, 59,118.94 and 18,346.52

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Solution

The fourth proportional to 39,413.73, 59,118.94 and 18,346.52 is: 27,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,413.73 : 59,118.94 = 18,346.52 : x
  2. Step 2: Convert to fraction form
    39,413.73/59,118.94 = 18,346.52/x
  3. Step 3: Cross multiply
    39,413.73x = 59,118.94 × 18,346.52
  4. Step 4: Simplify right side
    39,413.73x = 1,084,626,917.02
  5. Step 5: Solve for x
    x = 1,084,626,917.02/39,413.73
  6. Step 6: Final answer
    x = 27,519.01

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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.