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Finding the Fourth Proportional to 43,598.88, 60,164.64 and 25,694.64

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Solution

The fourth proportional to 43,598.88, 60,164.64 and 25,694.64 is: 35,457.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,598.88 : 60,164.64 = 25,694.64 : x
  2. Step 2: Convert to fraction form
    43,598.88/60,164.64 = 25,694.64/x
  3. Step 3: Cross multiply
    43,598.88x = 60,164.64 × 25,694.64
  4. Step 4: Simplify right side
    43,598.88x = 1,545,908,765.53
  5. Step 5: Solve for x
    x = 1,545,908,765.53/43,598.88
  6. Step 6: Final answer
    x = 35,457.53

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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.