Home / 293,036.88-439,634.22-150,804.66

Finding the Fourth Proportional to 293,036.88, 439,634.22 and 150,804.66

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Solution

The fourth proportional to 293,036.88, 439,634.22 and 150,804.66 is: 226,247.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,036.88 : 439,634.22 = 150,804.66 : x
  2. Step 2: Convert to fraction form
    293,036.88/439,634.22 = 150,804.66/x
  3. Step 3: Cross multiply
    293,036.88x = 439,634.22 × 150,804.66
  4. Step 4: Simplify right side
    293,036.88x = 66,298,889,071.47
  5. Step 5: Solve for x
    x = 66,298,889,071.47/293,036.88
  6. Step 6: Final answer
    x = 226,247.59

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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.