Home / 69,203.15-95,500.35-37,372.05

Finding the Fourth Proportional to 69,203.15, 95,500.35 and 37,372.05

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Solution

The fourth proportional to 69,203.15, 95,500.35 and 37,372.05 is: 51,573.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,203.15 : 95,500.35 = 37,372.05 : x
  2. Step 2: Convert to fraction form
    69,203.15/95,500.35 = 37,372.05/x
  3. Step 3: Cross multiply
    69,203.15x = 95,500.35 × 37,372.05
  4. Step 4: Simplify right side
    69,203.15x = 3,569,043,977.83
  5. Step 5: Solve for x
    x = 3,569,043,977.83/69,203.15
  6. Step 6: Final answer
    x = 51,573.43

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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.