Home / 197,448.54-296,197.43-64,293.04

Finding the Fourth Proportional to 197,448.54, 296,197.43 and 64,293.04

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Solution

The fourth proportional to 197,448.54, 296,197.43 and 64,293.04 is: 96,447.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,448.54 : 296,197.43 = 64,293.04 : x
  2. Step 2: Convert to fraction form
    197,448.54/296,197.43 = 64,293.04/x
  3. Step 3: Cross multiply
    197,448.54x = 296,197.43 × 64,293.04
  4. Step 4: Simplify right side
    197,448.54x = 19,043,433,263.67
  5. Step 5: Solve for x
    x = 19,043,433,263.67/197,448.54
  6. Step 6: Final answer
    x = 96,447.58

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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.