Home / 195,746.92-270,121.71-110,864.59

Finding the Fourth Proportional to 195,746.92, 270,121.71 and 110,864.59

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Solution

The fourth proportional to 195,746.92, 270,121.71 and 110,864.59 is: 152,988.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,746.92 : 270,121.71 = 110,864.59 : x
  2. Step 2: Convert to fraction form
    195,746.92/270,121.71 = 110,864.59/x
  3. Step 3: Cross multiply
    195,746.92x = 270,121.71 × 110,864.59
  4. Step 4: Simplify right side
    195,746.92x = 29,946,932,629.25
  5. Step 5: Solve for x
    x = 29,946,932,629.25/195,746.92
  6. Step 6: Final answer
    x = 152,988.01

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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.