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Finding the Fourth Proportional to 301,693.59, 452,533.38 and 151,893.66

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Solution

The fourth proportional to 301,693.59, 452,533.38 and 151,893.66 is: 227,836.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,693.59 : 452,533.38 = 151,893.66 : x
  2. Step 2: Convert to fraction form
    301,693.59/452,533.38 = 151,893.66/x
  3. Step 3: Cross multiply
    301,693.59x = 452,533.38 × 151,893.66
  4. Step 4: Simplify right side
    301,693.59x = 68,736,951,360.37
  5. Step 5: Solve for x
    x = 68,736,951,360.37/301,693.59
  6. Step 6: Final answer
    x = 227,836.96

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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.