Home / 94,619.18-141,768.10-57,100.41

Finding the Fourth Proportional to 94,619.18, 141,768.10 and 57,100.41

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Solution

The fourth proportional to 94,619.18, 141,768.10 and 57,100.41 is: 85,553.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619.18 : 141,768.10 = 57,100.41 : x
  2. Step 2: Convert to fraction form
    94,619.18/141,768.10 = 57,100.41/x
  3. Step 3: Cross multiply
    94,619.18x = 141,768.10 × 57,100.41
  4. Step 4: Simplify right side
    94,619.18x = 8,095,016,634.92
  5. Step 5: Solve for x
    x = 8,095,016,634.92/94,619.18
  6. Step 6: Final answer
    x = 85,553.65

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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.