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Finding the Fourth Proportional to 214,596.52, 296,137.54 and 119,100.76

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Solution

The fourth proportional to 214,596.52, 296,137.54 and 119,100.76 is: 164,355.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,596.52 : 296,137.54 = 119,100.76 : x
  2. Step 2: Convert to fraction form
    214,596.52/296,137.54 = 119,100.76/x
  3. Step 3: Cross multiply
    214,596.52x = 296,137.54 × 119,100.76
  4. Step 4: Simplify right side
    214,596.52x = 35,270,206,078.53
  5. Step 5: Solve for x
    x = 35,270,206,078.53/214,596.52
  6. Step 6: Final answer
    x = 164,355.91

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1.5x scale

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.