Home / 195,849.27-270,256.59-110,945.07

Finding the Fourth Proportional to 195,849.27, 270,256.59 and 110,945.07

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Solution

The fourth proportional to 195,849.27, 270,256.59 and 110,945.07 is: 153,095.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,849.27 : 270,256.59 = 110,945.07 : x
  2. Step 2: Convert to fraction form
    195,849.27/270,256.59 = 110,945.07/x
  3. Step 3: Cross multiply
    195,849.27x = 270,256.59 × 110,945.07
  4. Step 4: Simplify right side
    195,849.27x = 29,983,636,295.51
  5. Step 5: Solve for x
    x = 29,983,636,295.51/195,849.27
  6. Step 6: Final answer
    x = 153,095.47

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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.