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Finding the Fourth Proportional to 92,099.73, 127,086.27 and 58,095.38

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Solution

The fourth proportional to 92,099.73, 127,086.27 and 58,095.38 is: 80,164.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,099.73 : 127,086.27 = 58,095.38 : x
  2. Step 2: Convert to fraction form
    92,099.73/127,086.27 = 58,095.38/x
  3. Step 3: Cross multiply
    92,099.73x = 127,086.27 × 58,095.38
  4. Step 4: Simplify right side
    92,099.73x = 7,383,124,533.43
  5. Step 5: Solve for x
    x = 7,383,124,533.43/92,099.73
  6. Step 6: Final answer
    x = 80,164.45

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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.