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Finding the Fourth Proportional to 63,237.83, 94,873.14 and 33,631.31

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Solution

The fourth proportional to 63,237.83, 94,873.14 and 33,631.31 is: 50,455.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,237.83 : 94,873.14 = 33,631.31 : x
  2. Step 2: Convert to fraction form
    63,237.83/94,873.14 = 33,631.31/x
  3. Step 3: Cross multiply
    63,237.83x = 94,873.14 × 33,631.31
  4. Step 4: Simplify right side
    63,237.83x = 3,190,708,219.20
  5. Step 5: Solve for x
    x = 3,190,708,219.20/63,237.83
  6. Step 6: Final answer
    x = 50,455.69

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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.