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Finding the Fourth Proportional to 62,016.60, 92,922.30 and 35,675.40

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Solution

The fourth proportional to 62,016.60, 92,922.30 and 35,675.40 is: 53,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,016.60 : 92,922.30 = 35,675.40 : x
  2. Step 2: Convert to fraction form
    62,016.60/92,922.30 = 35,675.40/x
  3. Step 3: Cross multiply
    62,016.60x = 92,922.30 × 35,675.40
  4. Step 4: Simplify right side
    62,016.60x = 3,315,040,221.42
  5. Step 5: Solve for x
    x = 3,315,040,221.42/62,016.60
  6. Step 6: Final answer
    x = 53,454.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.