Home / 164,450.15-246,674.83-64,540.47

Finding the Fourth Proportional to 164,450.15, 246,674.83 and 64,540.47

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Solution

The fourth proportional to 164,450.15, 246,674.83 and 64,540.47 is: 96,810.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,450.15 : 246,674.83 = 64,540.47 : x
  2. Step 2: Convert to fraction form
    164,450.15/246,674.83 = 64,540.47/x
  3. Step 3: Cross multiply
    164,450.15x = 246,674.83 × 64,540.47
  4. Step 4: Simplify right side
    164,450.15x = 15,920,509,465.37
  5. Step 5: Solve for x
    x = 15,920,509,465.37/164,450.15
  6. Step 6: Final answer
    x = 96,810.55

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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.