Home / 74,570.03-102,906.66-41,036.03

Finding the Fourth Proportional to 74,570.03, 102,906.66 and 41,036.03

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Solution

The fourth proportional to 74,570.03, 102,906.66 and 41,036.03 is: 56,629.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,570.03 : 102,906.66 = 41,036.03 : x
  2. Step 2: Convert to fraction form
    74,570.03/102,906.66 = 41,036.03/x
  3. Step 3: Cross multiply
    74,570.03x = 102,906.66 × 41,036.03
  4. Step 4: Simplify right side
    74,570.03x = 4,222,881,044.23
  5. Step 5: Solve for x
    x = 4,222,881,044.23/74,570.03
  6. Step 6: Final answer
    x = 56,629.73

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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.