Home / 41,269.30-61,920.35-19,093.12

Finding the Fourth Proportional to 41,269.30, 61,920.35 and 19,093.12

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Solution

The fourth proportional to 41,269.30, 61,920.35 and 19,093.12 is: 28,647.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,269.30 : 61,920.35 = 19,093.12 : x
  2. Step 2: Convert to fraction form
    41,269.30/61,920.35 = 19,093.12/x
  3. Step 3: Cross multiply
    41,269.30x = 61,920.35 × 19,093.12
  4. Step 4: Simplify right side
    41,269.30x = 1,182,252,494.32
  5. Step 5: Solve for x
    x = 1,182,252,494.32/41,269.30
  6. Step 6: Final answer
    x = 28,647.26

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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.