Home / 377,576.22-566,376.60-111,314.42

Finding the Fourth Proportional to 377,576.22, 566,376.60 and 111,314.42

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Solution

The fourth proportional to 377,576.22, 566,376.60 and 111,314.42 is: 166,975.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,576.22 : 566,376.60 = 111,314.42 : x
  2. Step 2: Convert to fraction form
    377,576.22/566,376.60 = 111,314.42/x
  3. Step 3: Cross multiply
    377,576.22x = 566,376.60 × 111,314.42
  4. Step 4: Simplify right side
    377,576.22x = 63,045,882,730.57
  5. Step 5: Solve for x
    x = 63,045,882,730.57/377,576.22
  6. Step 6: Final answer
    x = 166,975.25

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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.