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Finding the Fourth Proportional to 166,892.63, 250,364.06 and 48,548.39

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Solution

The fourth proportional to 166,892.63, 250,364.06 and 48,548.39 is: 72,829.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,892.63 : 250,364.06 = 48,548.39 : x
  2. Step 2: Convert to fraction form
    166,892.63/250,364.06 = 48,548.39/x
  3. Step 3: Cross multiply
    166,892.63x = 250,364.06 × 48,548.39
  4. Step 4: Simplify right side
    166,892.63x = 12,154,771,784.12
  5. Step 5: Solve for x
    x = 12,154,771,784.12/166,892.63
  6. Step 6: Final answer
    x = 72,829.89

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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.