Home / 332,211.39-498,299.22-163,563.59

Finding the Fourth Proportional to 332,211.39, 498,299.22 and 163,563.59

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Solution

The fourth proportional to 332,211.39, 498,299.22 and 163,563.59 is: 245,336.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,211.39 : 498,299.22 = 163,563.59 : x
  2. Step 2: Convert to fraction form
    332,211.39/498,299.22 = 163,563.59/x
  3. Step 3: Cross multiply
    332,211.39x = 498,299.22 × 163,563.59
  4. Step 4: Simplify right side
    332,211.39x = 81,503,609,317.40
  5. Step 5: Solve for x
    x = 81,503,609,317.40/332,211.39
  6. Step 6: Final answer
    x = 245,336.59

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1.5x scale

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.