Home / 69,391.08-95,759.01-37,559.30

Finding the Fourth Proportional to 69,391.08, 95,759.01 and 37,559.30

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Solution

The fourth proportional to 69,391.08, 95,759.01 and 37,559.30 is: 51,831.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,391.08 : 95,759.01 = 37,559.30 : x
  2. Step 2: Convert to fraction form
    69,391.08/95,759.01 = 37,559.30/x
  3. Step 3: Cross multiply
    69,391.08x = 95,759.01 × 37,559.30
  4. Step 4: Simplify right side
    69,391.08x = 3,596,640,905.50
  5. Step 5: Solve for x
    x = 3,596,640,905.50/69,391.08
  6. Step 6: Final answer
    x = 51,831.46

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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.