Home / 63,003.56-94,523.79-18,631.46

Finding the Fourth Proportional to 63,003.56, 94,523.79 and 18,631.46

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Solution

The fourth proportional to 63,003.56, 94,523.79 and 18,631.46 is: 27,952.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,003.56 : 94,523.79 = 18,631.46 : x
  2. Step 2: Convert to fraction form
    63,003.56/94,523.79 = 18,631.46/x
  3. Step 3: Cross multiply
    63,003.56x = 94,523.79 × 18,631.46
  4. Step 4: Simplify right side
    63,003.56x = 1,761,115,739.81
  5. Step 5: Solve for x
    x = 1,761,115,739.81/63,003.56
  6. Step 6: Final answer
    x = 27,952.64

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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.