Home / 69,403.04-95,776.49-37,571.93

Finding the Fourth Proportional to 69,403.04, 95,776.49 and 37,571.93

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Solution

The fourth proportional to 69,403.04, 95,776.49 and 37,571.93 is: 51,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,403.04 : 95,776.49 = 37,571.93 : x
  2. Step 2: Convert to fraction form
    69,403.04/95,776.49 = 37,571.93/x
  3. Step 3: Cross multiply
    69,403.04x = 95,776.49 × 37,571.93
  4. Step 4: Simplify right side
    69,403.04x = 3,598,507,911.30
  5. Step 5: Solve for x
    x = 3,598,507,911.30/69,403.04
  6. Step 6: Final answer
    x = 51,849.43

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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.