Home / 197,024.01-295,401.03-70,661.55

Finding the Fourth Proportional to 197,024.01, 295,401.03 and 70,661.55

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Solution

The fourth proportional to 197,024.01, 295,401.03 and 70,661.55 is: 105,943.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,024.01 : 295,401.03 = 70,661.55 : x
  2. Step 2: Convert to fraction form
    197,024.01/295,401.03 = 70,661.55/x
  3. Step 3: Cross multiply
    197,024.01x = 295,401.03 × 70,661.55
  4. Step 4: Simplify right side
    197,024.01x = 20,873,494,651.40
  5. Step 5: Solve for x
    x = 20,873,494,651.40/197,024.01
  6. Step 6: Final answer
    x = 105,943.91

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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.