Home / 94,467.67-141,720.20-27,000.34

Finding the Fourth Proportional to 94,467.67, 141,720.20 and 27,000.34

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Solution

The fourth proportional to 94,467.67, 141,720.20 and 27,000.34 is: 40,505.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,467.67 : 141,720.20 = 27,000.34 : x
  2. Step 2: Convert to fraction form
    94,467.67/141,720.20 = 27,000.34/x
  3. Step 3: Cross multiply
    94,467.67x = 141,720.20 × 27,000.34
  4. Step 4: Simplify right side
    94,467.67x = 3,826,493,196.82
  5. Step 5: Solve for x
    x = 3,826,493,196.82/94,467.67
  6. Step 6: Final answer
    x = 40,505.85

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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.