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Finding the Fourth Proportional to 151,998.84, 228,027.54 and 63,204.60

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Solution

The fourth proportional to 151,998.84, 228,027.54 and 63,204.60 is: 94,819.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,998.84 : 228,027.54 = 63,204.60 : x
  2. Step 2: Convert to fraction form
    151,998.84/228,027.54 = 63,204.60/x
  3. Step 3: Cross multiply
    151,998.84x = 228,027.54 × 63,204.60
  4. Step 4: Simplify right side
    151,998.84x = 14,412,389,454.68
  5. Step 5: Solve for x
    x = 14,412,389,454.68/151,998.84
  6. Step 6: Final answer
    x = 94,819.08

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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.