Home / 69,297.42-95,633.69-39,082.11

Finding the Fourth Proportional to 69,297.42, 95,633.69 and 39,082.11

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Solution

The fourth proportional to 69,297.42, 95,633.69 and 39,082.11 is: 53,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,297.42 : 95,633.69 = 39,082.11 : x
  2. Step 2: Convert to fraction form
    69,297.42/95,633.69 = 39,082.11/x
  3. Step 3: Cross multiply
    69,297.42x = 95,633.69 × 39,082.11
  4. Step 4: Simplify right side
    69,297.42x = 3,737,566,489.99
  5. Step 5: Solve for x
    x = 3,737,566,489.99/69,297.42
  6. Step 6: Final answer
    x = 53,935.15

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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.