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Finding the Fourth Proportional to 181,283.67, 250,101.68 and 133,650.27

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Solution

The fourth proportional to 181,283.67, 250,101.68 and 133,650.27 is: 184,385.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,283.67 : 250,101.68 = 133,650.27 : x
  2. Step 2: Convert to fraction form
    181,283.67/250,101.68 = 133,650.27/x
  3. Step 3: Cross multiply
    181,283.67x = 250,101.68 × 133,650.27
  4. Step 4: Simplify right side
    181,283.67x = 33,426,156,391.20
  5. Step 5: Solve for x
    x = 33,426,156,391.20/181,283.67
  6. Step 6: Final answer
    x = 184,385.92

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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.