Home / 80,107.36-110,544.72-44,295.52

Finding the Fourth Proportional to 80,107.36, 110,544.72 and 44,295.52

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Solution

The fourth proportional to 80,107.36, 110,544.72 and 44,295.52 is: 61,125.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,107.36 : 110,544.72 = 44,295.52 : x
  2. Step 2: Convert to fraction form
    80,107.36/110,544.72 = 44,295.52/x
  3. Step 3: Cross multiply
    80,107.36x = 110,544.72 × 44,295.52
  4. Step 4: Simplify right side
    80,107.36x = 4,896,635,855.65
  5. Step 5: Solve for x
    x = 4,896,635,855.65/80,107.36
  6. Step 6: Final answer
    x = 61,125.92

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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.