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Finding the Fourth Proportional to 250,692.24, 376,100.52 and 124,392.04

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Solution

The fourth proportional to 250,692.24, 376,100.52 and 124,392.04 is: 186,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,692.24 : 376,100.52 = 124,392.04 : x
  2. Step 2: Convert to fraction form
    250,692.24/376,100.52 = 124,392.04/x
  3. Step 3: Cross multiply
    250,692.24x = 376,100.52 × 124,392.04
  4. Step 4: Simplify right side
    250,692.24x = 46,783,910,927.86
  5. Step 5: Solve for x
    x = 46,783,910,927.86/250,692.24
  6. Step 6: Final answer
    x = 186,618.90

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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.