Home / 34,183.12-47,167.98-19,074.04

Finding the Fourth Proportional to 34,183.12, 47,167.98 and 19,074.04

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Solution

The fourth proportional to 34,183.12, 47,167.98 and 19,074.04 is: 26,319.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,183.12 : 47,167.98 = 19,074.04 : x
  2. Step 2: Convert to fraction form
    34,183.12/47,167.98 = 19,074.04/x
  3. Step 3: Cross multiply
    34,183.12x = 47,167.98 × 19,074.04
  4. Step 4: Simplify right side
    34,183.12x = 899,683,937.24
  5. Step 5: Solve for x
    x = 899,683,937.24/34,183.12
  6. Step 6: Final answer
    x = 26,319.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.