Home / 80,167.02-110,633.74-44,356.44

Finding the Fourth Proportional to 80,167.02, 110,633.74 and 44,356.44

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Solution

The fourth proportional to 80,167.02, 110,633.74 and 44,356.44 is: 61,213.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,167.02 : 110,633.74 = 44,356.44 : x
  2. Step 2: Convert to fraction form
    80,167.02/110,633.74 = 44,356.44/x
  3. Step 3: Cross multiply
    80,167.02x = 110,633.74 × 44,356.44
  4. Step 4: Simplify right side
    80,167.02x = 4,907,318,850.29
  5. Step 5: Solve for x
    x = 4,907,318,850.29/80,167.02
  6. Step 6: Final answer
    x = 61,213.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.