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Finding the Fourth Proportional to 34,017.96, 46,944.76 and 18,910.16

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Solution

The fourth proportional to 34,017.96, 46,944.76 and 18,910.16 is: 26,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,017.96 : 46,944.76 = 18,910.16 : x
  2. Step 2: Convert to fraction form
    34,017.96/46,944.76 = 18,910.16/x
  3. Step 3: Cross multiply
    34,017.96x = 46,944.76 × 18,910.16
  4. Step 4: Simplify right side
    34,017.96x = 887,732,922.76
  5. Step 5: Solve for x
    x = 887,732,922.76/34,017.96
  6. Step 6: Final answer
    x = 26,096.01

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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.