Home / 464,736.35-696,624.96-195,021.15

Finding the Fourth Proportional to 464,736.35, 696,624.96 and 195,021.15

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Solution

The fourth proportional to 464,736.35, 696,624.96 and 195,021.15 is: 292,330.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,736.35 : 696,624.96 = 195,021.15 : x
  2. Step 2: Convert to fraction form
    464,736.35/696,624.96 = 195,021.15/x
  3. Step 3: Cross multiply
    464,736.35x = 696,624.96 × 195,021.15
  4. Step 4: Simplify right side
    464,736.35x = 135,856,601,758.41
  5. Step 5: Solve for x
    x = 135,856,601,758.41/464,736.35
  6. Step 6: Final answer
    x = 292,330.48

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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.