Home / 41,611.20-62,181.60-29,947.20

Finding the Fourth Proportional to 41,611.20, 62,181.60 and 29,947.20

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Solution

The fourth proportional to 41,611.20, 62,181.60 and 29,947.20 is: 44,751.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,611.20 : 62,181.60 = 29,947.20 : x
  2. Step 2: Convert to fraction form
    41,611.20/62,181.60 = 29,947.20/x
  3. Step 3: Cross multiply
    41,611.20x = 62,181.60 × 29,947.20
  4. Step 4: Simplify right side
    41,611.20x = 1,862,164,811.52
  5. Step 5: Solve for x
    x = 1,862,164,811.52/41,611.20
  6. Step 6: Final answer
    x = 44,751.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.