Home / 110,977.08-166,050.90-64,251.96

Finding the Fourth Proportional to 110,977.08, 166,050.90 and 64,251.96

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Solution

The fourth proportional to 110,977.08, 166,050.90 and 64,251.96 is: 96,137.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,977.08 : 166,050.90 = 64,251.96 : x
  2. Step 2: Convert to fraction form
    110,977.08/166,050.90 = 64,251.96/x
  3. Step 3: Cross multiply
    110,977.08x = 166,050.90 × 64,251.96
  4. Step 4: Simplify right side
    110,977.08x = 10,669,095,784.76
  5. Step 5: Solve for x
    x = 10,669,095,784.76/110,977.08
  6. Step 6: Final answer
    x = 96,137.83

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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.