Home / 69,511.02-104,270.94-24,526.78

Finding the Fourth Proportional to 69,511.02, 104,270.94 and 24,526.78

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Solution

The fourth proportional to 69,511.02, 104,270.94 and 24,526.78 is: 36,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,511.02 : 104,270.94 = 24,526.78 : x
  2. Step 2: Convert to fraction form
    69,511.02/104,270.94 = 24,526.78/x
  3. Step 3: Cross multiply
    69,511.02x = 104,270.94 × 24,526.78
  4. Step 4: Simplify right side
    69,511.02x = 2,557,430,405.77
  5. Step 5: Solve for x
    x = 2,557,430,405.77/69,511.02
  6. Step 6: Final answer
    x = 36,791.73

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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.