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Finding the Fourth Proportional to 77,584.93, 107,067.33 and 44,050.93

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Solution

The fourth proportional to 77,584.93, 107,067.33 and 44,050.93 is: 60,790.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,584.93 : 107,067.33 = 44,050.93 : x
  2. Step 2: Convert to fraction form
    77,584.93/107,067.33 = 44,050.93/x
  3. Step 3: Cross multiply
    77,584.93x = 107,067.33 × 44,050.93
  4. Step 4: Simplify right side
    77,584.93x = 4,716,415,459.12
  5. Step 5: Solve for x
    x = 4,716,415,459.12/77,584.93
  6. Step 6: Final answer
    x = 60,790.36

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1.5x scale

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.