Home / 29,299.18-43,861.29-19,948.54

Finding the Fourth Proportional to 29,299.18, 43,861.29 and 19,948.54

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Solution

The fourth proportional to 29,299.18, 43,861.29 and 19,948.54 is: 29,863.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,299.18 : 43,861.29 = 19,948.54 : x
  2. Step 2: Convert to fraction form
    29,299.18/43,861.29 = 19,948.54/x
  3. Step 3: Cross multiply
    29,299.18x = 43,861.29 × 19,948.54
  4. Step 4: Simplify right side
    29,299.18x = 874,968,698.02
  5. Step 5: Solve for x
    x = 874,968,698.02/29,299.18
  6. Step 6: Final answer
    x = 29,863.25

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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.