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Finding the Fourth Proportional to 61,928.60, 92,863.60 and 23,995.62

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Solution

The fourth proportional to 61,928.60, 92,863.60 and 23,995.62 is: 35,982.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,928.60 : 92,863.60 = 23,995.62 : x
  2. Step 2: Convert to fraction form
    61,928.60/92,863.60 = 23,995.62/x
  3. Step 3: Cross multiply
    61,928.60x = 92,863.60 × 23,995.62
  4. Step 4: Simplify right side
    61,928.60x = 2,228,319,657.43
  5. Step 5: Solve for x
    x = 2,228,319,657.43/61,928.60
  6. Step 6: Final answer
    x = 35,982.08

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1.5x scale

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.