Home / 92,529.68-138,799.96-29,348.60

Finding the Fourth Proportional to 92,529.68, 138,799.96 and 29,348.60

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Solution

The fourth proportional to 92,529.68, 138,799.96 and 29,348.60 is: 44,024.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,529.68 : 138,799.96 = 29,348.60 : x
  2. Step 2: Convert to fraction form
    92,529.68/138,799.96 = 29,348.60/x
  3. Step 3: Cross multiply
    92,529.68x = 138,799.96 × 29,348.60
  4. Step 4: Simplify right side
    92,529.68x = 4,073,583,738.68
  5. Step 5: Solve for x
    x = 4,073,583,738.68/92,529.68
  6. Step 6: Final answer
    x = 44,024.62

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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.