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Finding the Fourth Proportional to 110,807.34, 166,096.05 and 51,594.31

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Solution

The fourth proportional to 110,807.34, 166,096.05 and 51,594.31 is: 77,337.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,807.34 : 166,096.05 = 51,594.31 : x
  2. Step 2: Convert to fraction form
    110,807.34/166,096.05 = 51,594.31/x
  3. Step 3: Cross multiply
    110,807.34x = 166,096.05 × 51,594.31
  4. Step 4: Simplify right side
    110,807.34x = 8,569,611,093.48
  5. Step 5: Solve for x
    x = 8,569,611,093.48/110,807.34
  6. Step 6: Final answer
    x = 77,337.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.