Home / 442,723.52-610,968.16-241,519.36

Finding the Fourth Proportional to 442,723.52, 610,968.16 and 241,519.36

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Solution

The fourth proportional to 442,723.52, 610,968.16 and 241,519.36 is: 333,302.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,723.52 : 610,968.16 = 241,519.36 : x
  2. Step 2: Convert to fraction form
    442,723.52/610,968.16 = 241,519.36/x
  3. Step 3: Cross multiply
    442,723.52x = 610,968.16 × 241,519.36
  4. Step 4: Simplify right side
    442,723.52x = 147,560,638,983.58
  5. Step 5: Solve for x
    x = 147,560,638,983.58/442,723.52
  6. Step 6: Final answer
    x = 333,302.01

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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.