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Finding the Fourth Proportional to 227,533.96, 341,277.90 and 61,338.76

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Solution

The fourth proportional to 227,533.96, 341,277.90 and 61,338.76 is: 92,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,533.96 : 341,277.90 = 61,338.76 : x
  2. Step 2: Convert to fraction form
    227,533.96/341,277.90 = 61,338.76/x
  3. Step 3: Cross multiply
    227,533.96x = 341,277.90 × 61,338.76
  4. Step 4: Simplify right side
    227,533.96x = 20,933,563,201.40
  5. Step 5: Solve for x
    x = 20,933,563,201.40/227,533.96
  6. Step 6: Final answer
    x = 92,001.93

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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.