Home / 92,677.72-127,896.06-50,236.96

Finding the Fourth Proportional to 92,677.72, 127,896.06 and 50,236.96

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Solution

The fourth proportional to 92,677.72, 127,896.06 and 50,236.96 is: 69,327.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,677.72 : 127,896.06 = 50,236.96 : x
  2. Step 2: Convert to fraction form
    92,677.72/127,896.06 = 50,236.96/x
  3. Step 3: Cross multiply
    92,677.72x = 127,896.06 × 50,236.96
  4. Step 4: Simplify right side
    92,677.72x = 6,425,109,250.38
  5. Step 5: Solve for x
    x = 6,425,109,250.38/92,677.72
  6. Step 6: Final answer
    x = 69,327.44

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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.