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Finding the Fourth Proportional to 110,732.52, 166,125.06 and 35,852.67

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Solution

The fourth proportional to 110,732.52, 166,125.06 and 35,852.67 is: 53,787.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,732.52 : 166,125.06 = 35,852.67 : x
  2. Step 2: Convert to fraction form
    110,732.52/166,125.06 = 35,852.67/x
  3. Step 3: Cross multiply
    110,732.52x = 166,125.06 × 35,852.67
  4. Step 4: Simplify right side
    110,732.52x = 5,956,026,954.91
  5. Step 5: Solve for x
    x = 5,956,026,954.91/110,732.52
  6. Step 6: Final answer
    x = 53,787.51

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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.