Home / 369,194.10-553,791.15-366,861.30

Finding the Fourth Proportional to 369,194.10, 553,791.15 and 366,861.30

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Solution

The fourth proportional to 369,194.10, 553,791.15 and 366,861.30 is: 550,291.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,194.10 : 553,791.15 = 366,861.30 : x
  2. Step 2: Convert to fraction form
    369,194.10/553,791.15 = 366,861.30/x
  3. Step 3: Cross multiply
    369,194.10x = 553,791.15 × 366,861.30
  4. Step 4: Simplify right side
    369,194.10x = 203,164,541,217.50
  5. Step 5: Solve for x
    x = 203,164,541,217.50/369,194.10
  6. Step 6: Final answer
    x = 550,291.95

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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.