Home / 92,676.02-139,013.76-33,511.73

Finding the Fourth Proportional to 92,676.02, 139,013.76 and 33,511.73

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Solution

The fourth proportional to 92,676.02, 139,013.76 and 33,511.73 is: 50,267.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,676.02 : 139,013.76 = 33,511.73 : x
  2. Step 2: Convert to fraction form
    92,676.02/139,013.76 = 33,511.73/x
  3. Step 3: Cross multiply
    92,676.02x = 139,013.76 × 33,511.73
  4. Step 4: Simplify right side
    92,676.02x = 4,658,591,591.40
  5. Step 5: Solve for x
    x = 4,658,591,591.40/92,676.02
  6. Step 6: Final answer
    x = 50,267.50

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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.