Home / 195,004.14-292,658.73-100,230.49

Finding the Fourth Proportional to 195,004.14, 292,658.73 and 100,230.49

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Solution

The fourth proportional to 195,004.14, 292,658.73 and 100,230.49 is: 150,424.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,004.14 : 292,658.73 = 100,230.49 : x
  2. Step 2: Convert to fraction form
    195,004.14/292,658.73 = 100,230.49/x
  3. Step 3: Cross multiply
    195,004.14x = 292,658.73 × 100,230.49
  4. Step 4: Simplify right side
    195,004.14x = 29,333,327,910.68
  5. Step 5: Solve for x
    x = 29,333,327,910.68/195,004.14
  6. Step 6: Final answer
    x = 150,424.13

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1.5x scale

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.