Home / 274,178.27-411,166.67-94,212.66

Finding the Fourth Proportional to 274,178.27, 411,166.67 and 94,212.66

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Solution

The fourth proportional to 274,178.27, 411,166.67 and 94,212.66 is: 141,284.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,178.27 : 411,166.67 = 94,212.66 : x
  2. Step 2: Convert to fraction form
    274,178.27/411,166.67 = 94,212.66/x
  3. Step 3: Cross multiply
    274,178.27x = 411,166.67 × 94,212.66
  4. Step 4: Simplify right side
    274,178.27x = 38,737,105,919.57
  5. Step 5: Solve for x
    x = 38,737,105,919.57/274,178.27
  6. Step 6: Final answer
    x = 141,284.38

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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.