Home / 69,350.82-95,703.89-37,519.74

Finding the Fourth Proportional to 69,350.82, 95,703.89 and 37,519.74

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Solution

The fourth proportional to 69,350.82, 95,703.89 and 37,519.74 is: 51,777.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,350.82 : 95,703.89 = 37,519.74 : x
  2. Step 2: Convert to fraction form
    69,350.82/95,703.89 = 37,519.74/x
  3. Step 3: Cross multiply
    69,350.82x = 95,703.89 × 37,519.74
  4. Step 4: Simplify right side
    69,350.82x = 3,590,784,882.19
  5. Step 5: Solve for x
    x = 3,590,784,882.19/69,350.82
  6. Step 6: Final answer
    x = 51,777.11

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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.