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Finding the Fourth Proportional to 377,010.05, 565,605.25 and 110,764.67

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Solution

The fourth proportional to 377,010.05, 565,605.25 and 110,764.67 is: 166,173.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,010.05 : 565,605.25 = 110,764.67 : x
  2. Step 2: Convert to fraction form
    377,010.05/565,605.25 = 110,764.67/x
  3. Step 3: Cross multiply
    377,010.05x = 565,605.25 × 110,764.67
  4. Step 4: Simplify right side
    377,010.05x = 62,649,075,761.58
  5. Step 5: Solve for x
    x = 62,649,075,761.58/377,010.05
  6. Step 6: Final answer
    x = 166,173.49

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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.