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Finding the Fourth Proportional to 123,288.93, 184,933.44 and 29,794.68

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Solution

The fourth proportional to 123,288.93, 184,933.44 and 29,794.68 is: 44,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,288.93 : 184,933.44 = 29,794.68 : x
  2. Step 2: Convert to fraction form
    123,288.93/184,933.44 = 29,794.68/x
  3. Step 3: Cross multiply
    123,288.93x = 184,933.44 × 29,794.68
  4. Step 4: Simplify right side
    123,288.93x = 5,510,032,666.10
  5. Step 5: Solve for x
    x = 5,510,032,666.10/123,288.93
  6. Step 6: Final answer
    x = 44,692.03

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1.5x scale

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.