Home / 63,437.19-95,163.62-20,741.63

Finding the Fourth Proportional to 63,437.19, 95,163.62 and 20,741.63

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Solution

The fourth proportional to 63,437.19, 95,163.62 and 20,741.63 is: 31,115.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,437.19 : 95,163.62 = 20,741.63 : x
  2. Step 2: Convert to fraction form
    63,437.19/95,163.62 = 20,741.63/x
  3. Step 3: Cross multiply
    63,437.19x = 95,163.62 × 20,741.63
  4. Step 4: Simplify right side
    63,437.19x = 1,973,848,015.97
  5. Step 5: Solve for x
    x = 1,973,848,015.97/63,437.19
  6. Step 6: Final answer
    x = 31,115.00

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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.