Home / 335,253.47-503,210.69-246,257.15

Finding the Fourth Proportional to 335,253.47, 503,210.69 and 246,257.15

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Solution

The fourth proportional to 335,253.47, 503,210.69 and 246,257.15 is: 369,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,253.47 : 503,210.69 = 246,257.15 : x
  2. Step 2: Convert to fraction form
    335,253.47/503,210.69 = 246,257.15/x
  3. Step 3: Cross multiply
    335,253.47x = 503,210.69 × 246,257.15
  4. Step 4: Simplify right side
    335,253.47x = 123,919,229,137.65
  5. Step 5: Solve for x
    x = 123,919,229,137.65/335,253.47
  6. Step 6: Final answer
    x = 369,628.48

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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.