Home / 197,625.99-296,439.39-92,518.77

Finding the Fourth Proportional to 197,625.99, 296,439.39 and 92,518.77

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Solution

The fourth proportional to 197,625.99, 296,439.39 and 92,518.77 is: 138,778.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,625.99 : 296,439.39 = 92,518.77 : x
  2. Step 2: Convert to fraction form
    197,625.99/296,439.39 = 92,518.77/x
  3. Step 3: Cross multiply
    197,625.99x = 296,439.39 × 92,518.77
  4. Step 4: Simplify right side
    197,625.99x = 27,426,207,742.35
  5. Step 5: Solve for x
    x = 27,426,207,742.35/197,625.99
  6. Step 6: Final answer
    x = 138,778.34

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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.