Home / 29,827.06-44,712.78-10,091.90

Finding the Fourth Proportional to 29,827.06, 44,712.78 and 10,091.90

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Solution

The fourth proportional to 29,827.06, 44,712.78 and 10,091.90 is: 15,128.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,827.06 : 44,712.78 = 10,091.90 : x
  2. Step 2: Convert to fraction form
    29,827.06/44,712.78 = 10,091.90/x
  3. Step 3: Cross multiply
    29,827.06x = 44,712.78 × 10,091.90
  4. Step 4: Simplify right side
    29,827.06x = 451,236,904.48
  5. Step 5: Solve for x
    x = 451,236,904.48/29,827.06
  6. Step 6: Final answer
    x = 15,128.44

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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.