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Finding the Fourth Proportional to 110,181.75, 152,050.82 and 59,880.75

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Solution

The fourth proportional to 110,181.75, 152,050.82 and 59,880.75 is: 82,635.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,181.75 : 152,050.82 = 59,880.75 : x
  2. Step 2: Convert to fraction form
    110,181.75/152,050.82 = 59,880.75/x
  3. Step 3: Cross multiply
    110,181.75x = 152,050.82 × 59,880.75
  4. Step 4: Simplify right side
    110,181.75x = 9,104,917,139.72
  5. Step 5: Solve for x
    x = 9,104,917,139.72/110,181.75
  6. Step 6: Final answer
    x = 82,635.44

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1.5x scale

Why These Related Problems?

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