Home / 92,475.45-127,616.19-50,033.88

Finding the Fourth Proportional to 92,475.45, 127,616.19 and 50,033.88

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Solution

The fourth proportional to 92,475.45, 127,616.19 and 50,033.88 is: 69,046.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,475.45 : 127,616.19 = 50,033.88 : x
  2. Step 2: Convert to fraction form
    92,475.45/127,616.19 = 50,033.88/x
  3. Step 3: Cross multiply
    92,475.45x = 127,616.19 × 50,033.88
  4. Step 4: Simplify right side
    92,475.45x = 6,385,133,136.52
  5. Step 5: Solve for x
    x = 6,385,133,136.52/92,475.45
  6. Step 6: Final answer
    x = 69,046.79

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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.