Home / 34,125.09-47,092.98-18,812.19

Finding the Fourth Proportional to 34,125.09, 47,092.98 and 18,812.19

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Solution

The fourth proportional to 34,125.09, 47,092.98 and 18,812.19 is: 25,961.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,125.09 : 47,092.98 = 18,812.19 : x
  2. Step 2: Convert to fraction form
    34,125.09/47,092.98 = 18,812.19/x
  3. Step 3: Cross multiply
    34,125.09x = 47,092.98 × 18,812.19
  4. Step 4: Simplify right side
    34,125.09x = 885,922,087.43
  5. Step 5: Solve for x
    x = 885,922,087.43/34,125.09
  6. Step 6: Final answer
    x = 25,961.02

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