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Finding the Fourth Proportional to 237,952.25, 356,890.08 and 69,433.01

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Solution

The fourth proportional to 237,952.25, 356,890.08 and 69,433.01 is: 104,138.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,952.25 : 356,890.08 = 69,433.01 : x
  2. Step 2: Convert to fraction form
    237,952.25/356,890.08 = 69,433.01/x
  3. Step 3: Cross multiply
    237,952.25x = 356,890.08 × 69,433.01
  4. Step 4: Simplify right side
    237,952.25x = 24,779,952,493.54
  5. Step 5: Solve for x
    x = 24,779,952,493.54/237,952.25
  6. Step 6: Final answer
    x = 104,138.34

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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.