Home / 63,043.56-94,579.20-18,673.77

Finding the Fourth Proportional to 63,043.56, 94,579.20 and 18,673.77

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Solution

The fourth proportional to 63,043.56, 94,579.20 and 18,673.77 is: 28,014.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,043.56 : 94,579.20 = 18,673.77 : x
  2. Step 2: Convert to fraction form
    63,043.56/94,579.20 = 18,673.77/x
  3. Step 3: Cross multiply
    63,043.56x = 94,579.20 × 18,673.77
  4. Step 4: Simplify right side
    63,043.56x = 1,766,150,227.58
  5. Step 5: Solve for x
    x = 1,766,150,227.58/63,043.56
  6. Step 6: Final answer
    x = 28,014.76

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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.