Home / 43,530.26-60,083.57-25,631.06

Finding the Fourth Proportional to 43,530.26, 60,083.57 and 25,631.06

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Solution

The fourth proportional to 43,530.26, 60,083.57 and 25,631.06 is: 35,377.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,530.26 : 60,083.57 = 25,631.06 : x
  2. Step 2: Convert to fraction form
    43,530.26/60,083.57 = 25,631.06/x
  3. Step 3: Cross multiply
    43,530.26x = 60,083.57 × 25,631.06
  4. Step 4: Simplify right side
    43,530.26x = 1,540,005,351.34
  5. Step 5: Solve for x
    x = 1,540,005,351.34/43,530.26
  6. Step 6: Final answer
    x = 35,377.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.