Home / 164,175.89-246,277.80-51,826.05

Finding the Fourth Proportional to 164,175.89, 246,277.80 and 51,826.05

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Solution

The fourth proportional to 164,175.89, 246,277.80 and 51,826.05 is: 77,743.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,175.89 : 246,277.80 = 51,826.05 : x
  2. Step 2: Convert to fraction form
    164,175.89/246,277.80 = 51,826.05/x
  3. Step 3: Cross multiply
    164,175.89x = 246,277.80 × 51,826.05
  4. Step 4: Simplify right side
    164,175.89x = 12,763,605,576.69
  5. Step 5: Solve for x
    x = 12,763,605,576.69/164,175.89
  6. Step 6: Final answer
    x = 77,743.49

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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.