Home / 197,233.20-295,922.70-64,117.80

Finding the Fourth Proportional to 197,233.20, 295,922.70 and 64,117.80

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Solution

The fourth proportional to 197,233.20, 295,922.70 and 64,117.80 is: 96,200.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,233.20 : 295,922.70 = 64,117.80 : x
  2. Step 2: Convert to fraction form
    197,233.20/295,922.70 = 64,117.80/x
  3. Step 3: Cross multiply
    197,233.20x = 295,922.70 × 64,117.80
  4. Step 4: Simplify right side
    197,233.20x = 18,973,912,494.06
  5. Step 5: Solve for x
    x = 18,973,912,494.06/197,233.20
  6. Step 6: Final answer
    x = 96,200.40

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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.