Home / 80,083.53-110,505.56-44,268.57

Finding the Fourth Proportional to 80,083.53, 110,505.56 and 44,268.57

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Solution

The fourth proportional to 80,083.53, 110,505.56 and 44,268.57 is: 61,085.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,083.53 : 110,505.56 = 44,268.57 : x
  2. Step 2: Convert to fraction form
    80,083.53/110,505.56 = 44,268.57/x
  3. Step 3: Cross multiply
    80,083.53x = 110,505.56 × 44,268.57
  4. Step 4: Simplify right side
    80,083.53x = 4,891,922,344.38
  5. Step 5: Solve for x
    x = 4,891,922,344.38/80,083.53
  6. Step 6: Final answer
    x = 61,085.25

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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.