Home / 69,312.69-95,651.58-37,481.58

Finding the Fourth Proportional to 69,312.69, 95,651.58 and 37,481.58

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Solution

The fourth proportional to 69,312.69, 95,651.58 and 37,481.58 is: 51,724.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,312.69 : 95,651.58 = 37,481.58 : x
  2. Step 2: Convert to fraction form
    69,312.69/95,651.58 = 37,481.58/x
  3. Step 3: Cross multiply
    69,312.69x = 95,651.58 × 37,481.58
  4. Step 4: Simplify right side
    69,312.69x = 3,585,172,347.90
  5. Step 5: Solve for x
    x = 3,585,172,347.90/69,312.69
  6. Step 6: Final answer
    x = 51,724.62

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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.