Home / 63,930.44-95,928.05-42,597.74

Finding the Fourth Proportional to 63,930.44, 95,928.05 and 42,597.74

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Solution

The fourth proportional to 63,930.44, 95,928.05 and 42,597.74 is: 63,918.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,930.44 : 95,928.05 = 42,597.74 : x
  2. Step 2: Convert to fraction form
    63,930.44/95,928.05 = 42,597.74/x
  3. Step 3: Cross multiply
    63,930.44x = 95,928.05 × 42,597.74
  4. Step 4: Simplify right side
    63,930.44x = 4,086,318,119.19
  5. Step 5: Solve for x
    x = 4,086,318,119.19/63,930.44
  6. Step 6: Final answer
    x = 63,918.19

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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.