Home / 80,229.04-110,688.85-46,236.44

Finding the Fourth Proportional to 80,229.04, 110,688.85 and 46,236.44

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Solution

The fourth proportional to 80,229.04, 110,688.85 and 46,236.44 is: 63,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,229.04 : 110,688.85 = 46,236.44 : x
  2. Step 2: Convert to fraction form
    80,229.04/110,688.85 = 46,236.44/x
  3. Step 3: Cross multiply
    80,229.04x = 110,688.85 × 46,236.44
  4. Step 4: Simplify right side
    80,229.04x = 5,117,858,371.69
  5. Step 5: Solve for x
    x = 5,117,858,371.69/80,229.04
  6. Step 6: Final answer
    x = 63,790.60

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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.