Home / 69,004.53-95,199.24-38,782.95

Finding the Fourth Proportional to 69,004.53, 95,199.24 and 38,782.95

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Solution

The fourth proportional to 69,004.53, 95,199.24 and 38,782.95 is: 53,505.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,004.53 : 95,199.24 = 38,782.95 : x
  2. Step 2: Convert to fraction form
    69,004.53/95,199.24 = 38,782.95/x
  3. Step 3: Cross multiply
    69,004.53x = 95,199.24 × 38,782.95
  4. Step 4: Simplify right side
    69,004.53x = 3,692,107,364.96
  5. Step 5: Solve for x
    x = 3,692,107,364.96/69,004.53
  6. Step 6: Final answer
    x = 53,505.29

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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.