Home / 166,748.71-250,147.65-48,404.62

Finding the Fourth Proportional to 166,748.71, 250,147.65 and 48,404.62

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Solution

The fourth proportional to 166,748.71, 250,147.65 and 48,404.62 is: 72,614.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,748.71 : 250,147.65 = 48,404.62 : x
  2. Step 2: Convert to fraction form
    166,748.71/250,147.65 = 48,404.62/x
  3. Step 3: Cross multiply
    166,748.71x = 250,147.65 × 48,404.62
  4. Step 4: Simplify right side
    166,748.71x = 12,108,301,942.14
  5. Step 5: Solve for x
    x = 12,108,301,942.14/166,748.71
  6. Step 6: Final answer
    x = 72,614.07

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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.