Home / 55,050.98-82,576.32-15,608.44

Finding the Fourth Proportional to 55,050.98, 82,576.32 and 15,608.44

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Solution

The fourth proportional to 55,050.98, 82,576.32 and 15,608.44 is: 23,412.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,050.98 : 82,576.32 = 15,608.44 : x
  2. Step 2: Convert to fraction form
    55,050.98/82,576.32 = 15,608.44/x
  3. Step 3: Cross multiply
    55,050.98x = 82,576.32 × 15,608.44
  4. Step 4: Simplify right side
    55,050.98x = 1,288,887,536.14
  5. Step 5: Solve for x
    x = 1,288,887,536.14/55,050.98
  6. Step 6: Final answer
    x = 23,412.62

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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.