Home / 382,827.25-574,197.06-102,366.37

Finding the Fourth Proportional to 382,827.25, 574,197.06 and 102,366.37

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Solution

The fourth proportional to 382,827.25, 574,197.06 and 102,366.37 is: 153,537.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,827.25 : 574,197.06 = 102,366.37 : x
  2. Step 2: Convert to fraction form
    382,827.25/574,197.06 = 102,366.37/x
  3. Step 3: Cross multiply
    382,827.25x = 574,197.06 × 102,366.37
  4. Step 4: Simplify right side
    382,827.25x = 58,778,466,749.55
  5. Step 5: Solve for x
    x = 58,778,466,749.55/382,827.25
  6. Step 6: Final answer
    x = 153,537.83

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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.