Home / 74,194.02-102,392.76-41,917.43

Finding the Fourth Proportional to 74,194.02, 102,392.76 and 41,917.43

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Solution

The fourth proportional to 74,194.02, 102,392.76 and 41,917.43 is: 57,848.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,194.02 : 102,392.76 = 41,917.43 : x
  2. Step 2: Convert to fraction form
    74,194.02/102,392.76 = 41,917.43/x
  3. Step 3: Cross multiply
    74,194.02x = 102,392.76 × 41,917.43
  4. Step 4: Simplify right side
    74,194.02x = 4,292,040,837.84
  5. Step 5: Solve for x
    x = 4,292,040,837.84/74,194.02
  6. Step 6: Final answer
    x = 57,848.88

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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.