Home / 52,940.08-73,054-29,066.60

Finding the Fourth Proportional to 52,940.08, 73,054 and 29,066.60

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Solution

The fourth proportional to 52,940.08, 73,054 and 29,066.60 is: 40,110.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,940.08 : 73,054 = 29,066.60 : x
  2. Step 2: Convert to fraction form
    52,940.08/73,054 = 29,066.60/x
  3. Step 3: Cross multiply
    52,940.08x = 73,054 × 29,066.60
  4. Step 4: Simplify right side
    52,940.08x = 2,123,431,396.40
  5. Step 5: Solve for x
    x = 2,123,431,396.40/52,940.08
  6. Step 6: Final answer
    x = 40,110.09

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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.