Home / 63,028.62-94,514.04-18,639.54

Finding the Fourth Proportional to 63,028.62, 94,514.04 and 18,639.54

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Solution

The fourth proportional to 63,028.62, 94,514.04 and 18,639.54 is: 27,950.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,028.62 : 94,514.04 = 18,639.54 : x
  2. Step 2: Convert to fraction form
    63,028.62/94,514.04 = 18,639.54/x
  3. Step 3: Cross multiply
    63,028.62x = 94,514.04 × 18,639.54
  4. Step 4: Simplify right side
    63,028.62x = 1,761,698,229.14
  5. Step 5: Solve for x
    x = 1,761,698,229.14/63,028.62
  6. Step 6: Final answer
    x = 27,950.77

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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.