Home / 40,237.01-60,377.37-16,879.85

Finding the Fourth Proportional to 40,237.01, 60,377.37 and 16,879.85

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Solution

The fourth proportional to 40,237.01, 60,377.37 and 16,879.85 is: 25,328.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237.01 : 60,377.37 = 16,879.85 : x
  2. Step 2: Convert to fraction form
    40,237.01/60,377.37 = 16,879.85/x
  3. Step 3: Cross multiply
    40,237.01x = 60,377.37 × 16,879.85
  4. Step 4: Simplify right side
    40,237.01x = 1,019,160,647.11
  5. Step 5: Solve for x
    x = 1,019,160,647.11/40,237.01
  6. Step 6: Final answer
    x = 25,328.94

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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.