Home / 69,082.40-103,632.08-24,713.84

Finding the Fourth Proportional to 69,082.40, 103,632.08 and 24,713.84

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Solution

The fourth proportional to 69,082.40, 103,632.08 and 24,713.84 is: 37,073.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,082.40 : 103,632.08 = 24,713.84 : x
  2. Step 2: Convert to fraction form
    69,082.40/103,632.08 = 24,713.84/x
  3. Step 3: Cross multiply
    69,082.40x = 103,632.08 × 24,713.84
  4. Step 4: Simplify right side
    69,082.40x = 2,561,146,643.99
  5. Step 5: Solve for x
    x = 2,561,146,643.99/69,082.40
  6. Step 6: Final answer
    x = 37,073.79

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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.