Home / 69,450.52-95,841.78-37,619.50

Finding the Fourth Proportional to 69,450.52, 95,841.78 and 37,619.50

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Solution

The fourth proportional to 69,450.52, 95,841.78 and 37,619.50 is: 51,914.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,450.52 : 95,841.78 = 37,619.50 : x
  2. Step 2: Convert to fraction form
    69,450.52/95,841.78 = 37,619.50/x
  3. Step 3: Cross multiply
    69,450.52x = 95,841.78 × 37,619.50
  4. Step 4: Simplify right side
    69,450.52x = 3,605,519,842.71
  5. Step 5: Solve for x
    x = 3,605,519,842.71/69,450.52
  6. Step 6: Final answer
    x = 51,914.94

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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.