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Finding the Fourth Proportional to 92,444.46, 127,573.38 and 52,166.76

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Solution

The fourth proportional to 92,444.46, 127,573.38 and 52,166.76 is: 71,990.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,444.46 : 127,573.38 = 52,166.76 : x
  2. Step 2: Convert to fraction form
    92,444.46/127,573.38 = 52,166.76/x
  3. Step 3: Cross multiply
    92,444.46x = 127,573.38 × 52,166.76
  4. Step 4: Simplify right side
    92,444.46x = 6,655,089,896.85
  5. Step 5: Solve for x
    x = 6,655,089,896.85/92,444.46
  6. Step 6: Final answer
    x = 71,990.14

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