Home / 124,093.06-171,250.13-67,504.43

Finding the Fourth Proportional to 124,093.06, 171,250.13 and 67,504.43

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Solution

The fourth proportional to 124,093.06, 171,250.13 and 67,504.43 is: 93,157.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,093.06 : 171,250.13 = 67,504.43 : x
  2. Step 2: Convert to fraction form
    124,093.06/171,250.13 = 67,504.43/x
  3. Step 3: Cross multiply
    124,093.06x = 171,250.13 × 67,504.43
  4. Step 4: Simplify right side
    124,093.06x = 11,560,142,413.08
  5. Step 5: Solve for x
    x = 11,560,142,413.08/124,093.06
  6. Step 6: Final answer
    x = 93,157.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.