Home / 444,573.51-666,929.72-144,984.41

Finding the Fourth Proportional to 444,573.51, 666,929.72 and 144,984.41

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Solution

The fourth proportional to 444,573.51, 666,929.72 and 144,984.41 is: 217,499.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,573.51 : 666,929.72 = 144,984.41 : x
  2. Step 2: Convert to fraction form
    444,573.51/666,929.72 = 144,984.41/x
  3. Step 3: Cross multiply
    444,573.51x = 666,929.72 × 144,984.41
  4. Step 4: Simplify right side
    444,573.51x = 96,694,412,908.07
  5. Step 5: Solve for x
    x = 96,694,412,908.07/444,573.51
  6. Step 6: Final answer
    x = 217,499.27

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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.