Home / 29,104.37-43,711.91-18,088.04

Finding the Fourth Proportional to 29,104.37, 43,711.91 and 18,088.04

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Solution

The fourth proportional to 29,104.37, 43,711.91 and 18,088.04 is: 27,166.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,104.37 : 43,711.91 = 18,088.04 : x
  2. Step 2: Convert to fraction form
    29,104.37/43,711.91 = 18,088.04/x
  3. Step 3: Cross multiply
    29,104.37x = 43,711.91 × 18,088.04
  4. Step 4: Simplify right side
    29,104.37x = 790,662,467.56
  5. Step 5: Solve for x
    x = 790,662,467.56/29,104.37
  6. Step 6: Final answer
    x = 27,166.46

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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.