Home / 69,945.16-104,943.68-32,525.32

Finding the Fourth Proportional to 69,945.16, 104,943.68 and 32,525.32

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Solution

The fourth proportional to 69,945.16, 104,943.68 and 32,525.32 is: 48,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,945.16 : 104,943.68 = 32,525.32 : x
  2. Step 2: Convert to fraction form
    69,945.16/104,943.68 = 32,525.32/x
  3. Step 3: Cross multiply
    69,945.16x = 104,943.68 × 32,525.32
  4. Step 4: Simplify right side
    69,945.16x = 3,413,326,773.98
  5. Step 5: Solve for x
    x = 3,413,326,773.98/69,945.16
  6. Step 6: Final answer
    x = 48,800.04

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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.