Home / 95,039.77-131,103.14-61,053.60

Finding the Fourth Proportional to 95,039.77, 131,103.14 and 61,053.60

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Solution

The fourth proportional to 95,039.77, 131,103.14 and 61,053.60 is: 84,220.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,039.77 : 131,103.14 = 61,053.60 : x
  2. Step 2: Convert to fraction form
    95,039.77/131,103.14 = 61,053.60/x
  3. Step 3: Cross multiply
    95,039.77x = 131,103.14 × 61,053.60
  4. Step 4: Simplify right side
    95,039.77x = 8,004,318,668.30
  5. Step 5: Solve for x
    x = 8,004,318,668.30/95,039.77
  6. Step 6: Final answer
    x = 84,220.73

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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.