Home / 92,105.46-127,096.49-51,818.36

Finding the Fourth Proportional to 92,105.46, 127,096.49 and 51,818.36

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Solution

The fourth proportional to 92,105.46, 127,096.49 and 51,818.36 is: 71,504.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,105.46 : 127,096.49 = 51,818.36 : x
  2. Step 2: Convert to fraction form
    92,105.46/127,096.49 = 51,818.36/x
  3. Step 3: Cross multiply
    92,105.46x = 127,096.49 × 51,818.36
  4. Step 4: Simplify right side
    92,105.46x = 6,585,930,778.98
  5. Step 5: Solve for x
    x = 6,585,930,778.98/92,105.46
  6. Step 6: Final answer
    x = 71,504.24

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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.