Home / 426,258.29-588,194.52-235,259.37

Finding the Fourth Proportional to 426,258.29, 588,194.52 and 235,259.37

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Solution

The fourth proportional to 426,258.29, 588,194.52 and 235,259.37 is: 324,634.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,258.29 : 588,194.52 = 235,259.37 : x
  2. Step 2: Convert to fraction form
    426,258.29/588,194.52 = 235,259.37/x
  3. Step 3: Cross multiply
    426,258.29x = 588,194.52 × 235,259.37
  4. Step 4: Simplify right side
    426,258.29x = 138,378,272,212.65
  5. Step 5: Solve for x
    x = 138,378,272,212.65/426,258.29
  6. Step 6: Final answer
    x = 324,634.80

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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.