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Finding the Fourth Proportional to 163,166.82, 244,750.23 and 57,989.94

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Solution

The fourth proportional to 163,166.82, 244,750.23 and 57,989.94 is: 86,984.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,166.82 : 244,750.23 = 57,989.94 : x
  2. Step 2: Convert to fraction form
    163,166.82/244,750.23 = 57,989.94/x
  3. Step 3: Cross multiply
    163,166.82x = 244,750.23 × 57,989.94
  4. Step 4: Simplify right side
    163,166.82x = 14,193,051,152.69
  5. Step 5: Solve for x
    x = 14,193,051,152.69/163,166.82
  6. Step 6: Final answer
    x = 86,984.91

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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.