Home / 69,403.59-95,777.27-37,572.49

Finding the Fourth Proportional to 69,403.59, 95,777.27 and 37,572.49

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Solution

The fourth proportional to 69,403.59, 95,777.27 and 37,572.49 is: 51,850.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,403.59 : 95,777.27 = 37,572.49 : x
  2. Step 2: Convert to fraction form
    69,403.59/95,777.27 = 37,572.49/x
  3. Step 3: Cross multiply
    69,403.59x = 95,777.27 × 37,572.49
  4. Step 4: Simplify right side
    69,403.59x = 3,598,590,592.06
  5. Step 5: Solve for x
    x = 3,598,590,592.06/69,403.59
  6. Step 6: Final answer
    x = 51,850.21

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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.