Home / 134,917.41-202,481.85-94,125.63

Finding the Fourth Proportional to 134,917.41, 202,481.85 and 94,125.63

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Solution

The fourth proportional to 134,917.41, 202,481.85 and 94,125.63 is: 141,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,917.41 : 202,481.85 = 94,125.63 : x
  2. Step 2: Convert to fraction form
    134,917.41/202,481.85 = 94,125.63/x
  3. Step 3: Cross multiply
    134,917.41x = 202,481.85 × 94,125.63
  4. Step 4: Simplify right side
    134,917.41x = 19,058,731,694.82
  5. Step 5: Solve for x
    x = 19,058,731,694.82/134,917.41
  6. Step 6: Final answer
    x = 141,262.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.