Home / 69,168.88-95,416.94-43,666.06

Finding the Fourth Proportional to 69,168.88, 95,416.94 and 43,666.06

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Solution

The fourth proportional to 69,168.88, 95,416.94 and 43,666.06 is: 60,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,168.88 : 95,416.94 = 43,666.06 : x
  2. Step 2: Convert to fraction form
    69,168.88/95,416.94 = 43,666.06/x
  3. Step 3: Cross multiply
    69,168.88x = 95,416.94 × 43,666.06
  4. Step 4: Simplify right side
    69,168.88x = 4,166,481,827.06
  5. Step 5: Solve for x
    x = 4,166,481,827.06/69,168.88
  6. Step 6: Final answer
    x = 60,236.36

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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.