Home / 197,110.34-295,822.47-102,367.94

Finding the Fourth Proportional to 197,110.34, 295,822.47 and 102,367.94

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Solution

The fourth proportional to 197,110.34, 295,822.47 and 102,367.94 is: 153,633.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,110.34 : 295,822.47 = 102,367.94 : x
  2. Step 2: Convert to fraction form
    197,110.34/295,822.47 = 102,367.94/x
  3. Step 3: Cross multiply
    197,110.34x = 295,822.47 × 102,367.94
  4. Step 4: Simplify right side
    197,110.34x = 30,282,736,859.61
  5. Step 5: Solve for x
    x = 30,282,736,859.61/197,110.34
  6. Step 6: Final answer
    x = 153,633.43

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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.