Home / 214,946.10-322,419.15-201,824.10

Finding the Fourth Proportional to 214,946.10, 322,419.15 and 201,824.10

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Solution

The fourth proportional to 214,946.10, 322,419.15 and 201,824.10 is: 302,736.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,946.10 : 322,419.15 = 201,824.10 : x
  2. Step 2: Convert to fraction form
    214,946.10/322,419.15 = 201,824.10/x
  3. Step 3: Cross multiply
    214,946.10x = 322,419.15 × 201,824.10
  4. Step 4: Simplify right side
    214,946.10x = 65,071,954,771.52
  5. Step 5: Solve for x
    x = 65,071,954,771.52/214,946.10
  6. Step 6: Final answer
    x = 302,736.15

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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.