Home / 69,589.23-96,033.09-37,758.12

Finding the Fourth Proportional to 69,589.23, 96,033.09 and 37,758.12

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Solution

The fourth proportional to 69,589.23, 96,033.09 and 37,758.12 is: 52,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,589.23 : 96,033.09 = 37,758.12 : x
  2. Step 2: Convert to fraction form
    69,589.23/96,033.09 = 37,758.12/x
  3. Step 3: Cross multiply
    69,589.23x = 96,033.09 × 37,758.12
  4. Step 4: Simplify right side
    69,589.23x = 3,626,028,936.19
  5. Step 5: Solve for x
    x = 3,626,028,936.19/69,589.23
  6. Step 6: Final answer
    x = 52,106.18

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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.