Home / 35,413.20-53,055.72-25,498.80

Finding the Fourth Proportional to 35,413.20, 53,055.72 and 25,498.80

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Solution

The fourth proportional to 35,413.20, 53,055.72 and 25,498.80 is: 38,202.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,413.20 : 53,055.72 = 25,498.80 : x
  2. Step 2: Convert to fraction form
    35,413.20/53,055.72 = 25,498.80/x
  3. Step 3: Cross multiply
    35,413.20x = 53,055.72 × 25,498.80
  4. Step 4: Simplify right side
    35,413.20x = 1,352,857,193.14
  5. Step 5: Solve for x
    x = 1,352,857,193.14/35,413.20
  6. Step 6: Final answer
    x = 38,202.06

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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.