Home / 69,380.61-95,745.27-37,549.53

Finding the Fourth Proportional to 69,380.61, 95,745.27 and 37,549.53

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Solution

The fourth proportional to 69,380.61, 95,745.27 and 37,549.53 is: 51,818.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,380.61 : 95,745.27 = 37,549.53 : x
  2. Step 2: Convert to fraction form
    69,380.61/95,745.27 = 37,549.53/x
  3. Step 3: Cross multiply
    69,380.61x = 95,745.27 × 37,549.53
  4. Step 4: Simplify right side
    69,380.61x = 3,595,189,888.22
  5. Step 5: Solve for x
    x = 3,595,189,888.22/69,380.61
  6. Step 6: Final answer
    x = 51,818.37

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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.