Home / 188,179.32-282,288.94-55,060.26

Finding the Fourth Proportional to 188,179.32, 282,288.94 and 55,060.26

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Solution

The fourth proportional to 188,179.32, 282,288.94 and 55,060.26 is: 82,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,179.32 : 282,288.94 = 55,060.26 : x
  2. Step 2: Convert to fraction form
    188,179.32/282,288.94 = 55,060.26/x
  3. Step 3: Cross multiply
    188,179.32x = 282,288.94 × 55,060.26
  4. Step 4: Simplify right side
    188,179.32x = 15,542,902,431.52
  5. Step 5: Solve for x
    x = 15,542,902,431.52/188,179.32
  6. Step 6: Final answer
    x = 82,596.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.