Home / 29,052.60-43,573.66-7,705.46

Finding the Fourth Proportional to 29,052.60, 43,573.66 and 7,705.46

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Solution

The fourth proportional to 29,052.60, 43,573.66 and 7,705.46 is: 11,556.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052.60 : 43,573.66 = 7,705.46 : x
  2. Step 2: Convert to fraction form
    29,052.60/43,573.66 = 7,705.46/x
  3. Step 3: Cross multiply
    29,052.60x = 43,573.66 × 7,705.46
  4. Step 4: Simplify right side
    29,052.60x = 335,755,094.18
  5. Step 5: Solve for x
    x = 335,755,094.18/29,052.60
  6. Step 6: Final answer
    x = 11,556.80

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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.