Home / 38,813.24-58,171.14-16,600.50

Finding the Fourth Proportional to 38,813.24, 58,171.14 and 16,600.50

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Solution

The fourth proportional to 38,813.24, 58,171.14 and 16,600.50 is: 24,879.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,813.24 : 58,171.14 = 16,600.50 : x
  2. Step 2: Convert to fraction form
    38,813.24/58,171.14 = 16,600.50/x
  3. Step 3: Cross multiply
    38,813.24x = 58,171.14 × 16,600.50
  4. Step 4: Simplify right side
    38,813.24x = 965,670,009.57
  5. Step 5: Solve for x
    x = 965,670,009.57/38,813.24
  6. Step 6: Final answer
    x = 24,879.91

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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.