Home / 39,183.41-58,744.98-19,446.66

Finding the Fourth Proportional to 39,183.41, 58,744.98 and 19,446.66

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Solution

The fourth proportional to 39,183.41, 58,744.98 and 19,446.66 is: 29,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,183.41 : 58,744.98 = 19,446.66 : x
  2. Step 2: Convert to fraction form
    39,183.41/58,744.98 = 19,446.66/x
  3. Step 3: Cross multiply
    39,183.41x = 58,744.98 × 19,446.66
  4. Step 4: Simplify right side
    39,183.41x = 1,142,393,652.77
  5. Step 5: Solve for x
    x = 1,142,393,652.77/39,183.41
  6. Step 6: Final answer
    x = 29,155.03

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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.