Home / 197,157.35-295,748.34-133,950.30

Finding the Fourth Proportional to 197,157.35, 295,748.34 and 133,950.30

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Solution

The fourth proportional to 197,157.35, 295,748.34 and 133,950.30 is: 200,933.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,157.35 : 295,748.34 = 133,950.30 : x
  2. Step 2: Convert to fraction form
    197,157.35/295,748.34 = 133,950.30/x
  3. Step 3: Cross multiply
    197,157.35x = 295,748.34 × 133,950.30
  4. Step 4: Simplify right side
    197,157.35x = 39,615,578,867.50
  5. Step 5: Solve for x
    x = 39,615,578,867.50/197,157.35
  6. Step 6: Final answer
    x = 200,933.82

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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.