Home / 332,629.83-498,960.80-92,743.26

Finding the Fourth Proportional to 332,629.83, 498,960.80 and 92,743.26

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Solution

The fourth proportional to 332,629.83, 498,960.80 and 92,743.26 is: 139,119.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,629.83 : 498,960.80 = 92,743.26 : x
  2. Step 2: Convert to fraction form
    332,629.83/498,960.80 = 92,743.26/x
  3. Step 3: Cross multiply
    332,629.83x = 498,960.80 × 92,743.26
  4. Step 4: Simplify right side
    332,629.83x = 46,275,250,740.49
  5. Step 5: Solve for x
    x = 46,275,250,740.49/332,629.83
  6. Step 6: Final answer
    x = 139,119.37

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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.