Home / 236,731.73-354,863.84-94,491.32

Finding the Fourth Proportional to 236,731.73, 354,863.84 and 94,491.32

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Solution

The fourth proportional to 236,731.73, 354,863.84 and 94,491.32 is: 141,643.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,731.73 : 354,863.84 = 94,491.32 : x
  2. Step 2: Convert to fraction form
    236,731.73/354,863.84 = 94,491.32/x
  3. Step 3: Cross multiply
    236,731.73x = 354,863.84 × 94,491.32
  4. Step 4: Simplify right side
    236,731.73x = 33,531,550,415.09
  5. Step 5: Solve for x
    x = 33,531,550,415.09/236,731.73
  6. Step 6: Final answer
    x = 141,643.67

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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.