Home / 39,195.11-59,054.15-35,451.20

Finding the Fourth Proportional to 39,195.11, 59,054.15 and 35,451.20

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Solution

The fourth proportional to 39,195.11, 59,054.15 and 35,451.20 is: 53,413.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.11 : 59,054.15 = 35,451.20 : x
  2. Step 2: Convert to fraction form
    39,195.11/59,054.15 = 35,451.20/x
  3. Step 3: Cross multiply
    39,195.11x = 59,054.15 × 35,451.20
  4. Step 4: Simplify right side
    39,195.11x = 2,093,540,718.74
  5. Step 5: Solve for x
    x = 2,093,540,718.74/39,195.11
  6. Step 6: Final answer
    x = 53,413.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.