Home / 109,736.34-164,571.98-46,555.62

Finding the Fourth Proportional to 109,736.34, 164,571.98 and 46,555.62

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Solution

The fourth proportional to 109,736.34, 164,571.98 and 46,555.62 is: 69,819.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,736.34 : 164,571.98 = 46,555.62 : x
  2. Step 2: Convert to fraction form
    109,736.34/164,571.98 = 46,555.62/x
  3. Step 3: Cross multiply
    109,736.34x = 164,571.98 × 46,555.62
  4. Step 4: Simplify right side
    109,736.34x = 7,661,750,330.75
  5. Step 5: Solve for x
    x = 7,661,750,330.75/109,736.34
  6. Step 6: Final answer
    x = 69,819.63

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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.