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Finding the Fourth Proportional to 46,604.79, 69,933.92 and 17,018.73

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Solution

The fourth proportional to 46,604.79, 69,933.92 and 17,018.73 is: 25,537.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,604.79 : 69,933.92 = 17,018.73 : x
  2. Step 2: Convert to fraction form
    46,604.79/69,933.92 = 17,018.73/x
  3. Step 3: Cross multiply
    46,604.79x = 69,933.92 × 17,018.73
  4. Step 4: Simplify right side
    46,604.79x = 1,190,186,417.23
  5. Step 5: Solve for x
    x = 1,190,186,417.23/46,604.79
  6. Step 6: Final answer
    x = 25,537.86

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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.