Home / 69,064.65-103,536.23-46,805.85

Finding the Fourth Proportional to 69,064.65, 103,536.23 and 46,805.85

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Solution

The fourth proportional to 69,064.65, 103,536.23 and 46,805.85 is: 70,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,064.65 : 103,536.23 = 46,805.85 : x
  2. Step 2: Convert to fraction form
    69,064.65/103,536.23 = 46,805.85/x
  3. Step 3: Cross multiply
    69,064.65x = 103,536.23 × 46,805.85
  4. Step 4: Simplify right side
    69,064.65x = 4,846,101,016.92
  5. Step 5: Solve for x
    x = 4,846,101,016.92/69,064.65
  6. Step 6: Final answer
    x = 70,167.60

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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.