Home / 92,623.50-127,819.64-50,181.94

Finding the Fourth Proportional to 92,623.50, 127,819.64 and 50,181.94

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Solution

The fourth proportional to 92,623.50, 127,819.64 and 50,181.94 is: 69,250.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,623.50 : 127,819.64 = 50,181.94 : x
  2. Step 2: Convert to fraction form
    92,623.50/127,819.64 = 50,181.94/x
  3. Step 3: Cross multiply
    92,623.50x = 127,819.64 × 50,181.94
  4. Step 4: Simplify right side
    92,623.50x = 6,414,237,505.30
  5. Step 5: Solve for x
    x = 6,414,237,505.30/92,623.50
  6. Step 6: Final answer
    x = 69,250.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.