Home / 166,697.83-249,794.18-110,336.03

Finding the Fourth Proportional to 166,697.83, 249,794.18 and 110,336.03

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Solution

The fourth proportional to 166,697.83, 249,794.18 and 110,336.03 is: 165,336.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,697.83 : 249,794.18 = 110,336.03 : x
  2. Step 2: Convert to fraction form
    166,697.83/249,794.18 = 110,336.03/x
  3. Step 3: Cross multiply
    166,697.83x = 249,794.18 × 110,336.03
  4. Step 4: Simplify right side
    166,697.83x = 27,561,298,138.31
  5. Step 5: Solve for x
    x = 27,561,298,138.31/166,697.83
  6. Step 6: Final answer
    x = 165,336.87

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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.