Home / 95,675.30-143,435.19-33,389.54

Finding the Fourth Proportional to 95,675.30, 143,435.19 and 33,389.54

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Solution

The fourth proportional to 95,675.30, 143,435.19 and 33,389.54 is: 50,057.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,675.30 : 143,435.19 = 33,389.54 : x
  2. Step 2: Convert to fraction form
    95,675.30/143,435.19 = 33,389.54/x
  3. Step 3: Cross multiply
    95,675.30x = 143,435.19 × 33,389.54
  4. Step 4: Simplify right side
    95,675.30x = 4,789,235,013.91
  5. Step 5: Solve for x
    x = 4,789,235,013.91/95,675.30
  6. Step 6: Final answer
    x = 50,057.17

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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.