Home / 63,951.44-95,933.56-19,577.68

Finding the Fourth Proportional to 63,951.44, 95,933.56 and 19,577.68

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Solution

The fourth proportional to 63,951.44, 95,933.56 and 19,577.68 is: 29,368.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,951.44 : 95,933.56 = 19,577.68 : x
  2. Step 2: Convert to fraction form
    63,951.44/95,933.56 = 19,577.68/x
  3. Step 3: Cross multiply
    63,951.44x = 95,933.56 × 19,577.68
  4. Step 4: Simplify right side
    63,951.44x = 1,878,156,538.94
  5. Step 5: Solve for x
    x = 1,878,156,538.94/63,951.44
  6. Step 6: Final answer
    x = 29,368.48

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1.5x scale

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.