Home / 224,370.08-336,509.85-82,166.82

Finding the Fourth Proportional to 224,370.08, 336,509.85 and 82,166.82

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Solution

The fourth proportional to 224,370.08, 336,509.85 and 82,166.82 is: 123,233.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,370.08 : 336,509.85 = 82,166.82 : x
  2. Step 2: Convert to fraction form
    224,370.08/336,509.85 = 82,166.82/x
  3. Step 3: Cross multiply
    224,370.08x = 336,509.85 × 82,166.82
  4. Step 4: Simplify right side
    224,370.08x = 27,649,942,590.63
  5. Step 5: Solve for x
    x = 27,649,942,590.63/224,370.08
  6. Step 6: Final answer
    x = 123,233.64

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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.