Home / 50,282.00-75,454.77-28,109.94

Finding the Fourth Proportional to 50,282.00, 75,454.77 and 28,109.94

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Solution

The fourth proportional to 50,282.00, 75,454.77 and 28,109.94 is: 42,182.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,282.00 : 75,454.77 = 28,109.94 : x
  2. Step 2: Convert to fraction form
    50,282.00/75,454.77 = 28,109.94/x
  3. Step 3: Cross multiply
    50,282.00x = 75,454.77 × 28,109.94
  4. Step 4: Simplify right side
    50,282.00x = 2,121,029,057.41
  5. Step 5: Solve for x
    x = 2,121,029,057.41/50,282.00
  6. Step 6: Final answer
    x = 42,182.68

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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.