Home / 197,392.24-296,018.43-64,247.68

Finding the Fourth Proportional to 197,392.24, 296,018.43 and 64,247.68

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Solution

The fourth proportional to 197,392.24, 296,018.43 and 64,247.68 is: 96,348.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,392.24 : 296,018.43 = 64,247.68 : x
  2. Step 2: Convert to fraction form
    197,392.24/296,018.43 = 64,247.68/x
  3. Step 3: Cross multiply
    197,392.24x = 296,018.43 × 64,247.68
  4. Step 4: Simplify right side
    197,392.24x = 19,018,497,364.74
  5. Step 5: Solve for x
    x = 19,018,497,364.74/197,392.24
  6. Step 6: Final answer
    x = 96,348.76

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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.