Home / 69,422.55-95,803.47-37,591.58

Finding the Fourth Proportional to 69,422.55, 95,803.47 and 37,591.58

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Solution

The fourth proportional to 69,422.55, 95,803.47 and 37,591.58 is: 51,876.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,422.55 : 95,803.47 = 37,591.58 : x
  2. Step 2: Convert to fraction form
    69,422.55/95,803.47 = 37,591.58/x
  3. Step 3: Cross multiply
    69,422.55x = 95,803.47 × 37,591.58
  4. Step 4: Simplify right side
    69,422.55x = 3,601,403,327.77
  5. Step 5: Solve for x
    x = 3,601,403,327.77/69,422.55
  6. Step 6: Final answer
    x = 51,876.56

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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.