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Finding the Fourth Proportional to 110,063.64, 165,095.44 and 104,453.98

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Solution

The fourth proportional to 110,063.64, 165,095.44 and 104,453.98 is: 156,680.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,063.64 : 165,095.44 = 104,453.98 : x
  2. Step 2: Convert to fraction form
    110,063.64/165,095.44 = 104,453.98/x
  3. Step 3: Cross multiply
    110,063.64x = 165,095.44 × 104,453.98
  4. Step 4: Simplify right side
    110,063.64x = 17,244,875,787.85
  5. Step 5: Solve for x
    x = 17,244,875,787.85/110,063.64
  6. Step 6: Final answer
    x = 156,680.95

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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.