Home / 223,196.16-334,794.84-54,717.24

Finding the Fourth Proportional to 223,196.16, 334,794.84 and 54,717.24

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Solution

The fourth proportional to 223,196.16, 334,794.84 and 54,717.24 is: 82,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,196.16 : 334,794.84 = 54,717.24 : x
  2. Step 2: Convert to fraction form
    223,196.16/334,794.84 = 54,717.24/x
  3. Step 3: Cross multiply
    223,196.16x = 334,794.84 × 54,717.24
  4. Step 4: Simplify right side
    223,196.16x = 18,319,049,611.04
  5. Step 5: Solve for x
    x = 18,319,049,611.04/223,196.16
  6. Step 6: Final answer
    x = 82,076.01

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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.