Home / 835,057.18-1,252,667.76-236,022.94

Finding the Fourth Proportional to 835,057.18, 1,252,667.76 and 236,022.94

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Solution

The fourth proportional to 835,057.18, 1,252,667.76 and 236,022.94 is: 354,057.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,057.18 : 1,252,667.76 = 236,022.94 : x
  2. Step 2: Convert to fraction form
    835,057.18/1,252,667.76 = 236,022.94/x
  3. Step 3: Cross multiply
    835,057.18x = 1,252,667.76 × 236,022.94
  4. Step 4: Simplify right side
    835,057.18x = 295,658,327,558.41
  5. Step 5: Solve for x
    x = 295,658,327,558.41/835,057.18
  6. Step 6: Final answer
    x = 354,057.58

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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.