Home / 80,056.94-110,480.64-44,247.38

Finding the Fourth Proportional to 80,056.94, 110,480.64 and 44,247.38

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Solution

The fourth proportional to 80,056.94, 110,480.64 and 44,247.38 is: 61,062.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,056.94 : 110,480.64 = 44,247.38 : x
  2. Step 2: Convert to fraction form
    80,056.94/110,480.64 = 44,247.38/x
  3. Step 3: Cross multiply
    80,056.94x = 110,480.64 × 44,247.38
  4. Step 4: Simplify right side
    80,056.94x = 4,888,478,860.72
  5. Step 5: Solve for x
    x = 4,888,478,860.72/80,056.94
  6. Step 6: Final answer
    x = 61,062.52

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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.