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Finding the Fourth Proportional to 184,599.84, 254,832.82 and 108,108.30

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Solution

The fourth proportional to 184,599.84, 254,832.82 and 108,108.30 is: 149,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,599.84 : 254,832.82 = 108,108.30 : x
  2. Step 2: Convert to fraction form
    184,599.84/254,832.82 = 108,108.30/x
  3. Step 3: Cross multiply
    184,599.84x = 254,832.82 × 108,108.30
  4. Step 4: Simplify right side
    184,599.84x = 27,549,542,954.41
  5. Step 5: Solve for x
    x = 27,549,542,954.41/184,599.84
  6. Step 6: Final answer
    x = 149,239.26

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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.