Home / 55,586.73-83,382.41-16,143.85

Finding the Fourth Proportional to 55,586.73, 83,382.41 and 16,143.85

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Solution

The fourth proportional to 55,586.73, 83,382.41 and 16,143.85 is: 24,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,586.73 : 83,382.41 = 16,143.85 : x
  2. Step 2: Convert to fraction form
    55,586.73/83,382.41 = 16,143.85/x
  3. Step 3: Cross multiply
    55,586.73x = 83,382.41 × 16,143.85
  4. Step 4: Simplify right side
    55,586.73x = 1,346,112,951.58
  5. Step 5: Solve for x
    x = 1,346,112,951.58/55,586.73
  6. Step 6: Final answer
    x = 24,216.44

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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.