Home / 166,104.57-249,193.20-53,796.14

Finding the Fourth Proportional to 166,104.57, 249,193.20 and 53,796.14

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Solution

The fourth proportional to 166,104.57, 249,193.20 and 53,796.14 is: 80,705.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,104.57 : 249,193.20 = 53,796.14 : x
  2. Step 2: Convert to fraction form
    166,104.57/249,193.20 = 53,796.14/x
  3. Step 3: Cross multiply
    166,104.57x = 249,193.20 × 53,796.14
  4. Step 4: Simplify right side
    166,104.57x = 13,405,632,695.50
  5. Step 5: Solve for x
    x = 13,405,632,695.50/166,104.57
  6. Step 6: Final answer
    x = 80,705.98

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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.