Home / 69,338.23-95,686.41-37,507.05

Finding the Fourth Proportional to 69,338.23, 95,686.41 and 37,507.05

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Solution

The fourth proportional to 69,338.23, 95,686.41 and 37,507.05 is: 51,759.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,338.23 : 95,686.41 = 37,507.05 : x
  2. Step 2: Convert to fraction form
    69,338.23/95,686.41 = 37,507.05/x
  3. Step 3: Cross multiply
    69,338.23x = 95,686.41 × 37,507.05
  4. Step 4: Simplify right side
    69,338.23x = 3,588,915,104.84
  5. Step 5: Solve for x
    x = 3,588,915,104.84/69,338.23
  6. Step 6: Final answer
    x = 51,759.54

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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.