Home / 60,884.45-91,310.77-18,179.83

Finding the Fourth Proportional to 60,884.45, 91,310.77 and 18,179.83

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Solution

The fourth proportional to 60,884.45, 91,310.77 and 18,179.83 is: 27,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,884.45 : 91,310.77 = 18,179.83 : x
  2. Step 2: Convert to fraction form
    60,884.45/91,310.77 = 18,179.83/x
  3. Step 3: Cross multiply
    60,884.45x = 91,310.77 × 18,179.83
  4. Step 4: Simplify right side
    60,884.45x = 1,660,014,275.77
  5. Step 5: Solve for x
    x = 1,660,014,275.77/60,884.45
  6. Step 6: Final answer
    x = 27,265.00

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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.