Home / 69,598.11-104,400.81-32,193.12

Finding the Fourth Proportional to 69,598.11, 104,400.81 and 32,193.12

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Solution

The fourth proportional to 69,598.11, 104,400.81 and 32,193.12 is: 48,291.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,598.11 : 104,400.81 = 32,193.12 : x
  2. Step 2: Convert to fraction form
    69,598.11/104,400.81 = 32,193.12/x
  3. Step 3: Cross multiply
    69,598.11x = 104,400.81 × 32,193.12
  4. Step 4: Simplify right side
    69,598.11x = 3,360,987,804.43
  5. Step 5: Solve for x
    x = 3,360,987,804.43/69,598.11
  6. Step 6: Final answer
    x = 48,291.37

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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.