Home / 63,603.14-95,406.21-19,229.72

Finding the Fourth Proportional to 63,603.14, 95,406.21 and 19,229.72

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Solution

The fourth proportional to 63,603.14, 95,406.21 and 19,229.72 is: 28,845.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,603.14 : 95,406.21 = 19,229.72 : x
  2. Step 2: Convert to fraction form
    63,603.14/95,406.21 = 19,229.72/x
  3. Step 3: Cross multiply
    63,603.14x = 95,406.21 × 19,229.72
  4. Step 4: Simplify right side
    63,603.14x = 1,834,634,227.53
  5. Step 5: Solve for x
    x = 1,834,634,227.53/63,603.14
  6. Step 6: Final answer
    x = 28,845.03

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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.