Home / 63,087.98-94,615.82-18,704.36

Finding the Fourth Proportional to 63,087.98, 94,615.82 and 18,704.36

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Solution

The fourth proportional to 63,087.98, 94,615.82 and 18,704.36 is: 28,051.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,087.98 : 94,615.82 = 18,704.36 : x
  2. Step 2: Convert to fraction form
    63,087.98/94,615.82 = 18,704.36/x
  3. Step 3: Cross multiply
    63,087.98x = 94,615.82 × 18,704.36
  4. Step 4: Simplify right side
    63,087.98x = 1,769,728,358.98
  5. Step 5: Solve for x
    x = 1,769,728,358.98/63,087.98
  6. Step 6: Final answer
    x = 28,051.75

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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.