Home / 41,325.78-61,941.15-19,092.45

Finding the Fourth Proportional to 41,325.78, 61,941.15 and 19,092.45

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Solution

The fourth proportional to 41,325.78, 61,941.15 and 19,092.45 is: 28,616.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,325.78 : 61,941.15 = 19,092.45 : x
  2. Step 2: Convert to fraction form
    41,325.78/61,941.15 = 19,092.45/x
  3. Step 3: Cross multiply
    41,325.78x = 61,941.15 × 19,092.45
  4. Step 4: Simplify right side
    41,325.78x = 1,182,608,309.32
  5. Step 5: Solve for x
    x = 1,182,608,309.32/41,325.78
  6. Step 6: Final answer
    x = 28,616.72

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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.