Home / 166,104.37-249,192.90-53,795.94

Finding the Fourth Proportional to 166,104.37, 249,192.90 and 53,795.94

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Solution

The fourth proportional to 166,104.37, 249,192.90 and 53,795.94 is: 80,705.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,104.37 : 249,192.90 = 53,795.94 : x
  2. Step 2: Convert to fraction form
    166,104.37/249,192.90 = 53,795.94/x
  3. Step 3: Cross multiply
    166,104.37x = 249,192.90 × 53,795.94
  4. Step 4: Simplify right side
    166,104.37x = 13,405,567,029.56
  5. Step 5: Solve for x
    x = 13,405,567,029.56/166,104.37
  6. Step 6: Final answer
    x = 80,705.68

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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.