Home / 29,121.34-43,677.14-8,063.51

Finding the Fourth Proportional to 29,121.34, 43,677.14 and 8,063.51

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Solution

The fourth proportional to 29,121.34, 43,677.14 and 8,063.51 is: 12,093.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,121.34 : 43,677.14 = 8,063.51 : x
  2. Step 2: Convert to fraction form
    29,121.34/43,677.14 = 8,063.51/x
  3. Step 3: Cross multiply
    29,121.34x = 43,677.14 × 8,063.51
  4. Step 4: Simplify right side
    29,121.34x = 352,190,923.71
  5. Step 5: Solve for x
    x = 352,190,923.71/29,121.34
  6. Step 6: Final answer
    x = 12,093.91

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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.