Home / 42,216.75-58,260.96-23,353.88

Finding the Fourth Proportional to 42,216.75, 58,260.96 and 23,353.88

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Solution

The fourth proportional to 42,216.75, 58,260.96 and 23,353.88 is: 32,229.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,216.75 : 58,260.96 = 23,353.88 : x
  2. Step 2: Convert to fraction form
    42,216.75/58,260.96 = 23,353.88/x
  3. Step 3: Cross multiply
    42,216.75x = 58,260.96 × 23,353.88
  4. Step 4: Simplify right side
    42,216.75x = 1,360,619,177.22
  5. Step 5: Solve for x
    x = 1,360,619,177.22/42,216.75
  6. Step 6: Final answer
    x = 32,229.37

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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.