Home / 444,026.36-612,747.24-242,822.36

Finding the Fourth Proportional to 444,026.36, 612,747.24 and 242,822.36

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Solution

The fourth proportional to 444,026.36, 612,747.24 and 242,822.36 is: 335,089.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,026.36 : 612,747.24 = 242,822.36 : x
  2. Step 2: Convert to fraction form
    444,026.36/612,747.24 = 242,822.36/x
  3. Step 3: Cross multiply
    444,026.36x = 612,747.24 × 242,822.36
  4. Step 4: Simplify right side
    444,026.36x = 148,788,730,900.29
  5. Step 5: Solve for x
    x = 148,788,730,900.29/444,026.36
  6. Step 6: Final answer
    x = 335,089.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.