Home / 63,104.87-94,666.73-18,726.39

Finding the Fourth Proportional to 63,104.87, 94,666.73 and 18,726.39

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Solution

The fourth proportional to 63,104.87, 94,666.73 and 18,726.39 is: 28,092.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,104.87 : 94,666.73 = 18,726.39 : x
  2. Step 2: Convert to fraction form
    63,104.87/94,666.73 = 18,726.39/x
  3. Step 3: Cross multiply
    63,104.87x = 94,666.73 × 18,726.39
  4. Step 4: Simplify right side
    63,104.87x = 1,772,766,012.37
  5. Step 5: Solve for x
    x = 1,772,766,012.37/63,104.87
  6. Step 6: Final answer
    x = 28,092.38

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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.