Home / 92,601.99-127,790.33-50,160.62

Finding the Fourth Proportional to 92,601.99, 127,790.33 and 50,160.62

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Solution

The fourth proportional to 92,601.99, 127,790.33 and 50,160.62 is: 69,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,601.99 : 127,790.33 = 50,160.62 : x
  2. Step 2: Convert to fraction form
    92,601.99/127,790.33 = 50,160.62/x
  3. Step 3: Cross multiply
    92,601.99x = 127,790.33 × 50,160.62
  4. Step 4: Simplify right side
    92,601.99x = 6,410,042,251.48
  5. Step 5: Solve for x
    x = 6,410,042,251.48/92,601.99
  6. Step 6: Final answer
    x = 69,221.43

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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.