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Finding the Fourth Proportional to 237,501.93, 356,276.31 and 69,023.73

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Solution

The fourth proportional to 237,501.93, 356,276.31 and 69,023.73 is: 103,542.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,501.93 : 356,276.31 = 69,023.73 : x
  2. Step 2: Convert to fraction form
    237,501.93/356,276.31 = 69,023.73/x
  3. Step 3: Cross multiply
    237,501.93x = 356,276.31 × 69,023.73
  4. Step 4: Simplify right side
    237,501.93x = 24,591,519,826.84
  5. Step 5: Solve for x
    x = 24,591,519,826.84/237,501.93
  6. Step 6: Final answer
    x = 103,542.40

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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.