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Finding the Fourth Proportional to 79,893.68, 119,852.04 and 24,494

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Solution

The fourth proportional to 79,893.68, 119,852.04 and 24,494 is: 36,744.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,893.68 : 119,852.04 = 24,494 : x
  2. Step 2: Convert to fraction form
    79,893.68/119,852.04 = 24,494/x
  3. Step 3: Cross multiply
    79,893.68x = 119,852.04 × 24,494
  4. Step 4: Simplify right side
    79,893.68x = 2,935,655,867.76
  5. Step 5: Solve for x
    x = 2,935,655,867.76/79,893.68
  6. Step 6: Final answer
    x = 36,744.53

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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.