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Finding the Fourth Proportional to 46,114.99, 69,174.99 and 14,527.54

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Solution

The fourth proportional to 46,114.99, 69,174.99 and 14,527.54 is: 21,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,114.99 : 69,174.99 = 14,527.54 : x
  2. Step 2: Convert to fraction form
    46,114.99/69,174.99 = 14,527.54/x
  3. Step 3: Cross multiply
    46,114.99x = 69,174.99 × 14,527.54
  4. Step 4: Simplify right side
    46,114.99x = 1,004,942,520.69
  5. Step 5: Solve for x
    x = 1,004,942,520.69/46,114.99
  6. Step 6: Final answer
    x = 21,792.10

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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.