Home / 377,050.86-565,576.40-110,811.38

Finding the Fourth Proportional to 377,050.86, 565,576.40 and 110,811.38

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Solution

The fourth proportional to 377,050.86, 565,576.40 and 110,811.38 is: 166,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,050.86 : 565,576.40 = 110,811.38 : x
  2. Step 2: Convert to fraction form
    377,050.86/565,576.40 = 110,811.38/x
  3. Step 3: Cross multiply
    377,050.86x = 565,576.40 × 110,811.38
  4. Step 4: Simplify right side
    377,050.86x = 62,672,301,379.43
  5. Step 5: Solve for x
    x = 62,672,301,379.43/377,050.86
  6. Step 6: Final answer
    x = 166,217.10

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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.