Home / 164,088.06-246,132.09-51,768.60

Finding the Fourth Proportional to 164,088.06, 246,132.09 and 51,768.60

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Solution

The fourth proportional to 164,088.06, 246,132.09 and 51,768.60 is: 77,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,088.06 : 246,132.09 = 51,768.60 : x
  2. Step 2: Convert to fraction form
    164,088.06/246,132.09 = 51,768.60/x
  3. Step 3: Cross multiply
    164,088.06x = 246,132.09 × 51,768.60
  4. Step 4: Simplify right side
    164,088.06x = 12,741,913,714.37
  5. Step 5: Solve for x
    x = 12,741,913,714.37/164,088.06
  6. Step 6: Final answer
    x = 77,652.90

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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.