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Finding the Fourth Proportional to 69,569.48, 104,292.66 and 33,527.72

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Solution

The fourth proportional to 69,569.48, 104,292.66 and 33,527.72 is: 50,261.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,569.48 : 104,292.66 = 33,527.72 : x
  2. Step 2: Convert to fraction form
    69,569.48/104,292.66 = 33,527.72/x
  3. Step 3: Cross multiply
    69,569.48x = 104,292.66 × 33,527.72
  4. Step 4: Simplify right side
    69,569.48x = 3,496,695,489.00
  5. Step 5: Solve for x
    x = 3,496,695,489.00/69,569.48
  6. Step 6: Final answer
    x = 50,261.92

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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.