Home / 92,854.35-139,336.85-33,694.63

Finding the Fourth Proportional to 92,854.35, 139,336.85 and 33,694.63

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Solution

The fourth proportional to 92,854.35, 139,336.85 and 33,694.63 is: 50,562.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,854.35 : 139,336.85 = 33,694.63 : x
  2. Step 2: Convert to fraction form
    92,854.35/139,336.85 = 33,694.63/x
  3. Step 3: Cross multiply
    92,854.35x = 139,336.85 × 33,694.63
  4. Step 4: Simplify right side
    92,854.35x = 4,694,903,342.01
  5. Step 5: Solve for x
    x = 4,694,903,342.01/92,854.35
  6. Step 6: Final answer
    x = 50,562.02

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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.