Home / 69,330.83-104,006.79-29,349.77

Finding the Fourth Proportional to 69,330.83, 104,006.79 and 29,349.77

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Solution

The fourth proportional to 69,330.83, 104,006.79 and 29,349.77 is: 44,029.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,330.83 : 104,006.79 = 29,349.77 : x
  2. Step 2: Convert to fraction form
    69,330.83/104,006.79 = 29,349.77/x
  3. Step 3: Cross multiply
    69,330.83x = 104,006.79 × 29,349.77
  4. Step 4: Simplify right side
    69,330.83x = 3,052,574,844.90
  5. Step 5: Solve for x
    x = 3,052,574,844.90/69,330.83
  6. Step 6: Final answer
    x = 44,029.11

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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.