Home / 42,344.43-58,437.45-23,481.60

Finding the Fourth Proportional to 42,344.43, 58,437.45 and 23,481.60

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Solution

The fourth proportional to 42,344.43, 58,437.45 and 23,481.60 is: 32,405.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,344.43 : 58,437.45 = 23,481.60 : x
  2. Step 2: Convert to fraction form
    42,344.43/58,437.45 = 23,481.60/x
  3. Step 3: Cross multiply
    42,344.43x = 58,437.45 × 23,481.60
  4. Step 4: Simplify right side
    42,344.43x = 1,372,204,825.92
  5. Step 5: Solve for x
    x = 1,372,204,825.92/42,344.43
  6. Step 6: Final answer
    x = 32,405.79

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1.5x scale

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.