Home / 29,820.80-44,731.20-10,094.60

Finding the Fourth Proportional to 29,820.80, 44,731.20 and 10,094.60

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Solution

The fourth proportional to 29,820.80, 44,731.20 and 10,094.60 is: 15,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,820.80 : 44,731.20 = 10,094.60 : x
  2. Step 2: Convert to fraction form
    29,820.80/44,731.20 = 10,094.60/x
  3. Step 3: Cross multiply
    29,820.80x = 44,731.20 × 10,094.60
  4. Step 4: Simplify right side
    29,820.80x = 451,543,571.52
  5. Step 5: Solve for x
    x = 451,543,571.52/29,820.80
  6. Step 6: Final answer
    x = 15,141.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.