Home / 362,466.06-543,699.09-113,169.42

Finding the Fourth Proportional to 362,466.06, 543,699.09 and 113,169.42

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Solution

The fourth proportional to 362,466.06, 543,699.09 and 113,169.42 is: 169,754.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,466.06 : 543,699.09 = 113,169.42 : x
  2. Step 2: Convert to fraction form
    362,466.06/543,699.09 = 113,169.42/x
  3. Step 3: Cross multiply
    362,466.06x = 543,699.09 × 113,169.42
  4. Step 4: Simplify right side
    362,466.06x = 61,530,110,669.83
  5. Step 5: Solve for x
    x = 61,530,110,669.83/362,466.06
  6. Step 6: Final answer
    x = 169,754.13

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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.