Home / 69,097.42-103,635.05-24,715.90

Finding the Fourth Proportional to 69,097.42, 103,635.05 and 24,715.90

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Solution

The fourth proportional to 69,097.42, 103,635.05 and 24,715.90 is: 37,069.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,097.42 : 103,635.05 = 24,715.90 : x
  2. Step 2: Convert to fraction form
    69,097.42/103,635.05 = 24,715.90/x
  3. Step 3: Cross multiply
    69,097.42x = 103,635.05 × 24,715.90
  4. Step 4: Simplify right side
    69,097.42x = 2,561,433,532.30
  5. Step 5: Solve for x
    x = 2,561,433,532.30/69,097.42
  6. Step 6: Final answer
    x = 37,069.89

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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.