Home / 92,576.70-127,755.21-50,134.26

Finding the Fourth Proportional to 92,576.70, 127,755.21 and 50,134.26

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Solution

The fourth proportional to 92,576.70, 127,755.21 and 50,134.26 is: 69,184.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,576.70 : 127,755.21 = 50,134.26 : x
  2. Step 2: Convert to fraction form
    92,576.70/127,755.21 = 50,134.26/x
  3. Step 3: Cross multiply
    92,576.70x = 127,755.21 × 50,134.26
  4. Step 4: Simplify right side
    92,576.70x = 6,404,912,914.49
  5. Step 5: Solve for x
    x = 6,404,912,914.49/92,576.70
  6. Step 6: Final answer
    x = 69,184.93

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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.