Home / 68,505.40-94,566.52-41,656.44

Finding the Fourth Proportional to 68,505.40, 94,566.52 and 41,656.44

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Solution

The fourth proportional to 68,505.40, 94,566.52 and 41,656.44 is: 57,503.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,505.40 : 94,566.52 = 41,656.44 : x
  2. Step 2: Convert to fraction form
    68,505.40/94,566.52 = 41,656.44/x
  3. Step 3: Cross multiply
    68,505.40x = 94,566.52 × 41,656.44
  4. Step 4: Simplify right side
    68,505.40x = 3,939,304,566.39
  5. Step 5: Solve for x
    x = 3,939,304,566.39/68,505.40
  6. Step 6: Final answer
    x = 57,503.56

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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.