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Finding the Fourth Proportional to 69,754.94, 104,598.09 and 22,358.92

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Solution

The fourth proportional to 69,754.94, 104,598.09 and 22,358.92 is: 33,527.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,754.94 : 104,598.09 = 22,358.92 : x
  2. Step 2: Convert to fraction form
    69,754.94/104,598.09 = 22,358.92/x
  3. Step 3: Cross multiply
    69,754.94x = 104,598.09 × 22,358.92
  4. Step 4: Simplify right side
    69,754.94x = 2,338,700,326.46
  5. Step 5: Solve for x
    x = 2,338,700,326.46/69,754.94
  6. Step 6: Final answer
    x = 33,527.38

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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.