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Finding the Fourth Proportional to 69,588.99, 96,033.04 and 37,758.11

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Solution

The fourth proportional to 69,588.99, 96,033.04 and 37,758.11 is: 52,106.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,588.99 : 96,033.04 = 37,758.11 : x
  2. Step 2: Convert to fraction form
    69,588.99/96,033.04 = 37,758.11/x
  3. Step 3: Cross multiply
    69,588.99x = 96,033.04 × 37,758.11
  4. Step 4: Simplify right side
    69,588.99x = 3,626,025,513.39
  5. Step 5: Solve for x
    x = 3,626,025,513.39/69,588.99
  6. Step 6: Final answer
    x = 52,106.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.