Home / 259,582.37-358,222.97-144,859.82

Finding the Fourth Proportional to 259,582.37, 358,222.97 and 144,859.82

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Solution

The fourth proportional to 259,582.37, 358,222.97 and 144,859.82 is: 199,906.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,582.37 : 358,222.97 = 144,859.82 : x
  2. Step 2: Convert to fraction form
    259,582.37/358,222.97 = 144,859.82/x
  3. Step 3: Cross multiply
    259,582.37x = 358,222.97 × 144,859.82
  4. Step 4: Simplify right side
    259,582.37x = 51,892,114,229.77
  5. Step 5: Solve for x
    x = 51,892,114,229.77/259,582.37
  6. Step 6: Final answer
    x = 199,906.16

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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.