Home / 80,544.36-111,151.22-44,737.71

Finding the Fourth Proportional to 80,544.36, 111,151.22 and 44,737.71

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Solution

The fourth proportional to 80,544.36, 111,151.22 and 44,737.71 is: 61,738.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,544.36 : 111,151.22 = 44,737.71 : x
  2. Step 2: Convert to fraction form
    80,544.36/111,151.22 = 44,737.71/x
  3. Step 3: Cross multiply
    80,544.36x = 111,151.22 × 44,737.71
  4. Step 4: Simplify right side
    80,544.36x = 4,972,650,267.06
  5. Step 5: Solve for x
    x = 4,972,650,267.06/80,544.36
  6. Step 6: Final answer
    x = 61,738.03

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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.