Home / 63,043.26-94,578.72-18,673.48

Finding the Fourth Proportional to 63,043.26, 94,578.72 and 18,673.48

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Solution

The fourth proportional to 63,043.26, 94,578.72 and 18,673.48 is: 28,014.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,043.26 : 94,578.72 = 18,673.48 : x
  2. Step 2: Convert to fraction form
    63,043.26/94,578.72 = 18,673.48/x
  3. Step 3: Cross multiply
    63,043.26x = 94,578.72 × 18,673.48
  4. Step 4: Simplify right side
    63,043.26x = 1,766,113,836.35
  5. Step 5: Solve for x
    x = 1,766,113,836.35/63,043.26
  6. Step 6: Final answer
    x = 28,014.32

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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.