Home / 41,086.22-56,647.60-34,290.02

Finding the Fourth Proportional to 41,086.22, 56,647.60 and 34,290.02

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Solution

The fourth proportional to 41,086.22, 56,647.60 and 34,290.02 is: 47,277.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,086.22 : 56,647.60 = 34,290.02 : x
  2. Step 2: Convert to fraction form
    41,086.22/56,647.60 = 34,290.02/x
  3. Step 3: Cross multiply
    41,086.22x = 56,647.60 × 34,290.02
  4. Step 4: Simplify right side
    41,086.22x = 1,942,446,967.99
  5. Step 5: Solve for x
    x = 1,942,446,967.99/41,086.22
  6. Step 6: Final answer
    x = 47,277.33

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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.