Home / 194,342.22-291,059.73-149,614.02

Finding the Fourth Proportional to 194,342.22, 291,059.73 and 149,614.02

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Solution

The fourth proportional to 194,342.22, 291,059.73 and 149,614.02 is: 224,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,342.22 : 291,059.73 = 149,614.02 : x
  2. Step 2: Convert to fraction form
    194,342.22/291,059.73 = 149,614.02/x
  3. Step 3: Cross multiply
    194,342.22x = 291,059.73 × 149,614.02
  4. Step 4: Simplify right side
    194,342.22x = 43,546,616,265.41
  5. Step 5: Solve for x
    x = 43,546,616,265.41/194,342.22
  6. Step 6: Final answer
    x = 224,071.83

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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.