Home / 75,795.67-104,597.98-41,806.36

Finding the Fourth Proportional to 75,795.67, 104,597.98 and 41,806.36

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Solution

The fourth proportional to 75,795.67, 104,597.98 and 41,806.36 is: 57,692.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,795.67 : 104,597.98 = 41,806.36 : x
  2. Step 2: Convert to fraction form
    75,795.67/104,597.98 = 41,806.36/x
  3. Step 3: Cross multiply
    75,795.67x = 104,597.98 × 41,806.36
  4. Step 4: Simplify right side
    75,795.67x = 4,372,860,807.15
  5. Step 5: Solve for x
    x = 4,372,860,807.15/75,795.67
  6. Step 6: Final answer
    x = 57,692.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.