Home / 137,260.47-205,622.57-94,558.37

Finding the Fourth Proportional to 137,260.47, 205,622.57 and 94,558.37

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Solution

The fourth proportional to 137,260.47, 205,622.57 and 94,558.37 is: 141,652.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,260.47 : 205,622.57 = 94,558.37 : x
  2. Step 2: Convert to fraction form
    137,260.47/205,622.57 = 94,558.37/x
  3. Step 3: Cross multiply
    137,260.47x = 205,622.57 × 94,558.37
  4. Step 4: Simplify right side
    137,260.47x = 19,443,334,067.56
  5. Step 5: Solve for x
    x = 19,443,334,067.56/137,260.47
  6. Step 6: Final answer
    x = 141,652.83

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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.