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Finding the Fourth Proportional to 166,888.76, 250,358.24 and 48,544.52

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Solution

The fourth proportional to 166,888.76, 250,358.24 and 48,544.52 is: 72,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,888.76 : 250,358.24 = 48,544.52 : x
  2. Step 2: Convert to fraction form
    166,888.76/250,358.24 = 48,544.52/x
  3. Step 3: Cross multiply
    166,888.76x = 250,358.24 × 48,544.52
  4. Step 4: Simplify right side
    166,888.76x = 12,153,519,458.41
  5. Step 5: Solve for x
    x = 12,153,519,458.41/166,888.76
  6. Step 6: Final answer
    x = 72,824.08

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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.