Home / 69,338.06-95,686.44-37,506.86

Finding the Fourth Proportional to 69,338.06, 95,686.44 and 37,506.86

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Solution

The fourth proportional to 69,338.06, 95,686.44 and 37,506.86 is: 51,759.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,338.06 : 95,686.44 = 37,506.86 : x
  2. Step 2: Convert to fraction form
    69,338.06/95,686.44 = 37,506.86/x
  3. Step 3: Cross multiply
    69,338.06x = 95,686.44 × 37,506.86
  4. Step 4: Simplify right side
    69,338.06x = 3,588,897,908.98
  5. Step 5: Solve for x
    x = 3,588,897,908.98/69,338.06
  6. Step 6: Final answer
    x = 51,759.42

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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.