Home / 61,583.06-92,366.64-19,467.39

Finding the Fourth Proportional to 61,583.06, 92,366.64 and 19,467.39

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Solution

The fourth proportional to 61,583.06, 92,366.64 and 19,467.39 is: 29,198.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,583.06 : 92,366.64 = 19,467.39 : x
  2. Step 2: Convert to fraction form
    61,583.06/92,366.64 = 19,467.39/x
  3. Step 3: Cross multiply
    61,583.06x = 92,366.64 × 19,467.39
  4. Step 4: Simplify right side
    61,583.06x = 1,798,137,403.87
  5. Step 5: Solve for x
    x = 1,798,137,403.87/61,583.06
  6. Step 6: Final answer
    x = 29,198.57

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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.