Home / 29,353.08-44,031.06-11,820.54

Finding the Fourth Proportional to 29,353.08, 44,031.06 and 11,820.54

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Solution

The fourth proportional to 29,353.08, 44,031.06 and 11,820.54 is: 17,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353.08 : 44,031.06 = 11,820.54 : x
  2. Step 2: Convert to fraction form
    29,353.08/44,031.06 = 11,820.54/x
  3. Step 3: Cross multiply
    29,353.08x = 44,031.06 × 11,820.54
  4. Step 4: Simplify right side
    29,353.08x = 520,470,905.97
  5. Step 5: Solve for x
    x = 520,470,905.97/29,353.08
  6. Step 6: Final answer
    x = 17,731.39

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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.