Home / 92,204.70-127,234.40-51,365.82

Finding the Fourth Proportional to 92,204.70, 127,234.40 and 51,365.82

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Solution

The fourth proportional to 92,204.70, 127,234.40 and 51,365.82 is: 70,880.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,204.70 : 127,234.40 = 51,365.82 : x
  2. Step 2: Convert to fraction form
    92,204.70/127,234.40 = 51,365.82/x
  3. Step 3: Cross multiply
    92,204.70x = 127,234.40 × 51,365.82
  4. Step 4: Simplify right side
    92,204.70x = 6,535,499,288.21
  5. Step 5: Solve for x
    x = 6,535,499,288.21/92,204.70
  6. Step 6: Final answer
    x = 70,880.33

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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.