Home / 92,471.64-127,610.82-52,193.85

Finding the Fourth Proportional to 92,471.64, 127,610.82 and 52,193.85

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Solution

The fourth proportional to 92,471.64, 127,610.82 and 52,193.85 is: 72,027.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,471.64 : 127,610.82 = 52,193.85 : x
  2. Step 2: Convert to fraction form
    92,471.64/127,610.82 = 52,193.85/x
  3. Step 3: Cross multiply
    92,471.64x = 127,610.82 × 52,193.85
  4. Step 4: Simplify right side
    92,471.64x = 6,660,499,997.46
  5. Step 5: Solve for x
    x = 6,660,499,997.46/92,471.64
  6. Step 6: Final answer
    x = 72,027.49

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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.