Home / 55,016.48-82,523.82-17,576.30

Finding the Fourth Proportional to 55,016.48, 82,523.82 and 17,576.30

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Solution

The fourth proportional to 55,016.48, 82,523.82 and 17,576.30 is: 26,364.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,016.48 : 82,523.82 = 17,576.30 : x
  2. Step 2: Convert to fraction form
    55,016.48/82,523.82 = 17,576.30/x
  3. Step 3: Cross multiply
    55,016.48x = 82,523.82 × 17,576.30
  4. Step 4: Simplify right side
    55,016.48x = 1,450,463,004.85
  5. Step 5: Solve for x
    x = 1,450,463,004.85/55,016.48
  6. Step 6: Final answer
    x = 26,364.16

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1.5x scale

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.