Home / 57,325.30-79,034.01-41,413.66

Finding the Fourth Proportional to 57,325.30, 79,034.01 and 41,413.66

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Solution

The fourth proportional to 57,325.30, 79,034.01 and 41,413.66 is: 57,096.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325.30 : 79,034.01 = 41,413.66 : x
  2. Step 2: Convert to fraction form
    57,325.30/79,034.01 = 41,413.66/x
  3. Step 3: Cross multiply
    57,325.30x = 79,034.01 × 41,413.66
  4. Step 4: Simplify right side
    57,325.30x = 3,273,087,618.58
  5. Step 5: Solve for x
    x = 3,273,087,618.58/57,325.30
  6. Step 6: Final answer
    x = 57,096.74

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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.