Home / 190,894.88-263,473.64-110,325.80

Finding the Fourth Proportional to 190,894.88, 263,473.64 and 110,325.80

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Solution

The fourth proportional to 190,894.88, 263,473.64 and 110,325.80 is: 152,271.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,894.88 : 263,473.64 = 110,325.80 : x
  2. Step 2: Convert to fraction form
    190,894.88/263,473.64 = 110,325.80/x
  3. Step 3: Cross multiply
    190,894.88x = 263,473.64 × 110,325.80
  4. Step 4: Simplify right side
    190,894.88x = 29,067,940,111.91
  5. Step 5: Solve for x
    x = 29,067,940,111.91/190,894.88
  6. Step 6: Final answer
    x = 152,271.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.