Home / 338,026.71-466,502.77-192,835.69

Finding the Fourth Proportional to 338,026.71, 466,502.77 and 192,835.69

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Solution

The fourth proportional to 338,026.71, 466,502.77 and 192,835.69 is: 266,128.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,026.71 : 466,502.77 = 192,835.69 : x
  2. Step 2: Convert to fraction form
    338,026.71/466,502.77 = 192,835.69/x
  3. Step 3: Cross multiply
    338,026.71x = 466,502.77 × 192,835.69
  4. Step 4: Simplify right side
    338,026.71x = 89,958,383,539.86
  5. Step 5: Solve for x
    x = 89,958,383,539.86/338,026.71
  6. Step 6: Final answer
    x = 266,128.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.