Home / 96,091.61-144,012.39-39,099.09

Finding the Fourth Proportional to 96,091.61, 144,012.39 and 39,099.09

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Solution

The fourth proportional to 96,091.61, 144,012.39 and 39,099.09 is: 58,597.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,091.61 : 144,012.39 = 39,099.09 : x
  2. Step 2: Convert to fraction form
    96,091.61/144,012.39 = 39,099.09/x
  3. Step 3: Cross multiply
    96,091.61x = 144,012.39 × 39,099.09
  4. Step 4: Simplify right side
    96,091.61x = 5,630,753,397.73
  5. Step 5: Solve for x
    x = 5,630,753,397.73/96,091.61
  6. Step 6: Final answer
    x = 58,597.76

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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.