Home / 69,093.03-103,639.55-24,717.09

Finding the Fourth Proportional to 69,093.03, 103,639.55 and 24,717.09

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Solution

The fourth proportional to 69,093.03, 103,639.55 and 24,717.09 is: 37,075.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,093.03 : 103,639.55 = 24,717.09 : x
  2. Step 2: Convert to fraction form
    69,093.03/103,639.55 = 24,717.09/x
  3. Step 3: Cross multiply
    69,093.03x = 103,639.55 × 24,717.09
  4. Step 4: Simplify right side
    69,093.03x = 2,561,668,084.91
  5. Step 5: Solve for x
    x = 2,561,668,084.91/69,093.03
  6. Step 6: Final answer
    x = 37,075.64

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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.