Home / 164,120.06-246,081.68-75,262.25

Finding the Fourth Proportional to 164,120.06, 246,081.68 and 75,262.25

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Solution

The fourth proportional to 164,120.06, 246,081.68 and 75,262.25 is: 112,848.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,120.06 : 246,081.68 = 75,262.25 : x
  2. Step 2: Convert to fraction form
    164,120.06/246,081.68 = 75,262.25/x
  3. Step 3: Cross multiply
    164,120.06x = 246,081.68 × 75,262.25
  4. Step 4: Simplify right side
    164,120.06x = 18,520,660,544.27
  5. Step 5: Solve for x
    x = 18,520,660,544.27/164,120.06
  6. Step 6: Final answer
    x = 112,848.24

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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.