Home / 40,305.39-60,468.33-23,679.48

Finding the Fourth Proportional to 40,305.39, 60,468.33 and 23,679.48

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Solution

The fourth proportional to 40,305.39, 60,468.33 and 23,679.48 is: 35,525.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,305.39 : 60,468.33 = 23,679.48 : x
  2. Step 2: Convert to fraction form
    40,305.39/60,468.33 = 23,679.48/x
  3. Step 3: Cross multiply
    40,305.39x = 60,468.33 × 23,679.48
  4. Step 4: Simplify right side
    40,305.39x = 1,431,858,610.87
  5. Step 5: Solve for x
    x = 1,431,858,610.87/40,305.39
  6. Step 6: Final answer
    x = 35,525.24

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1.5x scale

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.