Home / 57,377.76-86,033.54-22,276.41

Finding the Fourth Proportional to 57,377.76, 86,033.54 and 22,276.41

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Solution

The fourth proportional to 57,377.76, 86,033.54 and 22,276.41 is: 33,401.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,377.76 : 86,033.54 = 22,276.41 : x
  2. Step 2: Convert to fraction form
    57,377.76/86,033.54 = 22,276.41/x
  3. Step 3: Cross multiply
    57,377.76x = 86,033.54 × 22,276.41
  4. Step 4: Simplify right side
    57,377.76x = 1,916,518,299.41
  5. Step 5: Solve for x
    x = 1,916,518,299.41/57,377.76
  6. Step 6: Final answer
    x = 33,401.76

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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.