Home / 446,112.06-669,273.39-146,593.50

Finding the Fourth Proportional to 446,112.06, 669,273.39 and 146,593.50

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Solution

The fourth proportional to 446,112.06, 669,273.39 and 146,593.50 is: 219,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,112.06 : 669,273.39 = 146,593.50 : x
  2. Step 2: Convert to fraction form
    446,112.06/669,273.39 = 146,593.50/x
  3. Step 3: Cross multiply
    446,112.06x = 669,273.39 × 146,593.50
  4. Step 4: Simplify right side
    446,112.06x = 98,111,128,696.97
  5. Step 5: Solve for x
    x = 98,111,128,696.97/446,112.06
  6. Step 6: Final answer
    x = 219,924.85

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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.