Home / 164,803.91-246,951.43-111,286.15

Finding the Fourth Proportional to 164,803.91, 246,951.43 and 111,286.15

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Solution

The fourth proportional to 164,803.91, 246,951.43 and 111,286.15 is: 166,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,803.91 : 246,951.43 = 111,286.15 : x
  2. Step 2: Convert to fraction form
    164,803.91/246,951.43 = 111,286.15/x
  3. Step 3: Cross multiply
    164,803.91x = 246,951.43 × 111,286.15
  4. Step 4: Simplify right side
    164,803.91x = 27,482,272,090.51
  5. Step 5: Solve for x
    x = 27,482,272,090.51/164,803.91
  6. Step 6: Final answer
    x = 166,757.40

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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.