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Finding the Fourth Proportional to 181,284.67, 250,103.05 and 133,651.27

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Solution

The fourth proportional to 181,284.67, 250,103.05 and 133,651.27 is: 184,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,284.67 : 250,103.05 = 133,651.27 : x
  2. Step 2: Convert to fraction form
    181,284.67/250,103.05 = 133,651.27/x
  3. Step 3: Cross multiply
    181,284.67x = 250,103.05 × 133,651.27
  4. Step 4: Simplify right side
    181,284.67x = 33,426,590,263.37
  5. Step 5: Solve for x
    x = 33,426,590,263.37/181,284.67
  6. Step 6: Final answer
    x = 184,387.30

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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.