Home / 353,733.41-488,149.17-192,588.14

Finding the Fourth Proportional to 353,733.41, 488,149.17 and 192,588.14

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Solution

The fourth proportional to 353,733.41, 488,149.17 and 192,588.14 is: 265,770.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,733.41 : 488,149.17 = 192,588.14 : x
  2. Step 2: Convert to fraction form
    353,733.41/488,149.17 = 192,588.14/x
  3. Step 3: Cross multiply
    353,733.41x = 488,149.17 × 192,588.14
  4. Step 4: Simplify right side
    353,733.41x = 94,011,740,692.84
  5. Step 5: Solve for x
    x = 94,011,740,692.84/353,733.41
  6. Step 6: Final answer
    x = 265,770.03

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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.