Home / 92,635.48-127,837.40-50,194

Finding the Fourth Proportional to 92,635.48, 127,837.40 and 50,194

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Solution

The fourth proportional to 92,635.48, 127,837.40 and 50,194 is: 69,267.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,635.48 : 127,837.40 = 50,194 : x
  2. Step 2: Convert to fraction form
    92,635.48/127,837.40 = 50,194/x
  3. Step 3: Cross multiply
    92,635.48x = 127,837.40 × 50,194
  4. Step 4: Simplify right side
    92,635.48x = 6,416,670,455.60
  5. Step 5: Solve for x
    x = 6,416,670,455.60/92,635.48
  6. Step 6: Final answer
    x = 69,267.96

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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.