Home / 377,778.24-566,576.64-111,466.80

Finding the Fourth Proportional to 377,778.24, 566,576.64 and 111,466.80

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Solution

The fourth proportional to 377,778.24, 566,576.64 and 111,466.80 is: 167,173.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,778.24 : 566,576.64 = 111,466.80 : x
  2. Step 2: Convert to fraction form
    377,778.24/566,576.64 = 111,466.80/x
  3. Step 3: Cross multiply
    377,778.24x = 566,576.64 × 111,466.80
  4. Step 4: Simplify right side
    377,778.24x = 63,154,485,015.55
  5. Step 5: Solve for x
    x = 63,154,485,015.55/377,778.24
  6. Step 6: Final answer
    x = 167,173.43

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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.