Home / 197,391.24-296,016.93-64,246.68

Finding the Fourth Proportional to 197,391.24, 296,016.93 and 64,246.68

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Solution

The fourth proportional to 197,391.24, 296,016.93 and 64,246.68 is: 96,347.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,391.24 : 296,016.93 = 64,246.68 : x
  2. Step 2: Convert to fraction form
    197,391.24/296,016.93 = 64,246.68/x
  3. Step 3: Cross multiply
    197,391.24x = 296,016.93 × 64,246.68
  4. Step 4: Simplify right side
    197,391.24x = 19,018,104,976.29
  5. Step 5: Solve for x
    x = 19,018,104,976.29/197,391.24
  6. Step 6: Final answer
    x = 96,347.26

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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.