Home / 50,890.05-76,310.82-22,810.37

Finding the Fourth Proportional to 50,890.05, 76,310.82 and 22,810.37

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Solution

The fourth proportional to 50,890.05, 76,310.82 and 22,810.37 is: 34,204.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,890.05 : 76,310.82 = 22,810.37 : x
  2. Step 2: Convert to fraction form
    50,890.05/76,310.82 = 22,810.37/x
  3. Step 3: Cross multiply
    50,890.05x = 76,310.82 × 22,810.37
  4. Step 4: Simplify right side
    50,890.05x = 1,740,677,657.65
  5. Step 5: Solve for x
    x = 1,740,677,657.65/50,890.05
  6. Step 6: Final answer
    x = 34,204.68

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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.