Home / 352,282.66-528,519.27-251,208.37

Finding the Fourth Proportional to 352,282.66, 528,519.27 and 251,208.37

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Solution

The fourth proportional to 352,282.66, 528,519.27 and 251,208.37 is: 376,880.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,282.66 : 528,519.27 = 251,208.37 : x
  2. Step 2: Convert to fraction form
    352,282.66/528,519.27 = 251,208.37/x
  3. Step 3: Cross multiply
    352,282.66x = 528,519.27 × 251,208.37
  4. Step 4: Simplify right side
    352,282.66x = 132,768,464,330.29
  5. Step 5: Solve for x
    x = 132,768,464,330.29/352,282.66
  6. Step 6: Final answer
    x = 376,880.50

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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.