Home / 69,370.35-95,731.34-37,539.25

Finding the Fourth Proportional to 69,370.35, 95,731.34 and 37,539.25

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Solution

The fourth proportional to 69,370.35, 95,731.34 and 37,539.25 is: 51,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,370.35 : 95,731.34 = 37,539.25 : x
  2. Step 2: Convert to fraction form
    69,370.35/95,731.34 = 37,539.25/x
  3. Step 3: Cross multiply
    69,370.35x = 95,731.34 × 37,539.25
  4. Step 4: Simplify right side
    69,370.35x = 3,593,682,705.10
  5. Step 5: Solve for x
    x = 3,593,682,705.10/69,370.35
  6. Step 6: Final answer
    x = 51,804.30

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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.