Home / 1,169.10-1,614.33-1,044.54

Finding the Fourth Proportional to 1,169.10, 1,614.33 and 1,044.54

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Solution

The fourth proportional to 1,169.10, 1,614.33 and 1,044.54 is: 1,442.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169.10 : 1,614.33 = 1,044.54 : x
  2. Step 2: Convert to fraction form
    1,169.10/1,614.33 = 1,044.54/x
  3. Step 3: Cross multiply
    1,169.10x = 1,614.33 × 1,044.54
  4. Step 4: Simplify right side
    1,169.10x = 1,686,232.26
  5. Step 5: Solve for x
    x = 1,686,232.26/1,169.10
  6. Step 6: Final answer
    x = 1,442.33

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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.