Home / 224,270.19-336,306.51-82,078.52

Finding the Fourth Proportional to 224,270.19, 336,306.51 and 82,078.52

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Solution

The fourth proportional to 224,270.19, 336,306.51 and 82,078.52 is: 123,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,270.19 : 336,306.51 = 82,078.52 : x
  2. Step 2: Convert to fraction form
    224,270.19/336,306.51 = 82,078.52/x
  3. Step 3: Cross multiply
    224,270.19x = 336,306.51 × 82,078.52
  4. Step 4: Simplify right side
    224,270.19x = 27,603,538,925.63
  5. Step 5: Solve for x
    x = 27,603,538,925.63/224,270.19
  6. Step 6: Final answer
    x = 123,081.62

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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.