Home / 63,110.44-94,665.63-18,737.17

Finding the Fourth Proportional to 63,110.44, 94,665.63 and 18,737.17

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Solution

The fourth proportional to 63,110.44, 94,665.63 and 18,737.17 is: 28,105.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,110.44 : 94,665.63 = 18,737.17 : x
  2. Step 2: Convert to fraction form
    63,110.44/94,665.63 = 18,737.17/x
  3. Step 3: Cross multiply
    63,110.44x = 94,665.63 × 18,737.17
  4. Step 4: Simplify right side
    63,110.44x = 1,773,766,002.47
  5. Step 5: Solve for x
    x = 1,773,766,002.47/63,110.44
  6. Step 6: Final answer
    x = 28,105.75

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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.