Home / 113,563.06-170,217.24-46,079.44

Finding the Fourth Proportional to 113,563.06, 170,217.24 and 46,079.44

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Solution

The fourth proportional to 113,563.06, 170,217.24 and 46,079.44 is: 69,067.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,563.06 : 170,217.24 = 46,079.44 : x
  2. Step 2: Convert to fraction form
    113,563.06/170,217.24 = 46,079.44/x
  3. Step 3: Cross multiply
    113,563.06x = 170,217.24 × 46,079.44
  4. Step 4: Simplify right side
    113,563.06x = 7,843,515,097.55
  5. Step 5: Solve for x
    x = 7,843,515,097.55/113,563.06
  6. Step 6: Final answer
    x = 69,067.49

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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.