Home / 60,184.22-90,265.39-18,054.39

Finding the Fourth Proportional to 60,184.22, 90,265.39 and 18,054.39

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Solution

The fourth proportional to 60,184.22, 90,265.39 and 18,054.39 is: 27,078.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,184.22 : 90,265.39 = 18,054.39 : x
  2. Step 2: Convert to fraction form
    60,184.22/90,265.39 = 18,054.39/x
  3. Step 3: Cross multiply
    60,184.22x = 90,265.39 × 18,054.39
  4. Step 4: Simplify right side
    60,184.22x = 1,629,686,847.92
  5. Step 5: Solve for x
    x = 1,629,686,847.92/60,184.22
  6. Step 6: Final answer
    x = 27,078.31

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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.