Home / 69,252.35-95,552.37-43,728.03

Finding the Fourth Proportional to 69,252.35, 95,552.37 and 43,728.03

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Solution

The fourth proportional to 69,252.35, 95,552.37 and 43,728.03 is: 60,334.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,252.35 : 95,552.37 = 43,728.03 : x
  2. Step 2: Convert to fraction form
    69,252.35/95,552.37 = 43,728.03/x
  3. Step 3: Cross multiply
    69,252.35x = 95,552.37 × 43,728.03
  4. Step 4: Simplify right side
    69,252.35x = 4,178,316,901.93
  5. Step 5: Solve for x
    x = 4,178,316,901.93/69,252.35
  6. Step 6: Final answer
    x = 60,334.66

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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.