Home / 61,048.54-91,558.46-16,664.72

Finding the Fourth Proportional to 61,048.54, 91,558.46 and 16,664.72

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Solution

The fourth proportional to 61,048.54, 91,558.46 and 16,664.72 is: 24,993.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,048.54 : 91,558.46 = 16,664.72 : x
  2. Step 2: Convert to fraction form
    61,048.54/91,558.46 = 16,664.72/x
  3. Step 3: Cross multiply
    61,048.54x = 91,558.46 × 16,664.72
  4. Step 4: Simplify right side
    61,048.54x = 1,525,796,099.53
  5. Step 5: Solve for x
    x = 1,525,796,099.53/61,048.54
  6. Step 6: Final answer
    x = 24,993.16

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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.