Home / 43,267.73-59,710.25-25,375.64

Finding the Fourth Proportional to 43,267.73, 59,710.25 and 25,375.64

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Solution

The fourth proportional to 43,267.73, 59,710.25 and 25,375.64 is: 35,018.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,267.73 : 59,710.25 = 25,375.64 : x
  2. Step 2: Convert to fraction form
    43,267.73/59,710.25 = 25,375.64/x
  3. Step 3: Cross multiply
    43,267.73x = 59,710.25 × 25,375.64
  4. Step 4: Simplify right side
    43,267.73x = 1,515,185,681.43
  5. Step 5: Solve for x
    x = 1,515,185,681.43/43,267.73
  6. Step 6: Final answer
    x = 35,018.84

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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.