Home / 332,370.69-498,512.30-92,500.53

Finding the Fourth Proportional to 332,370.69, 498,512.30 and 92,500.53

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Solution

The fourth proportional to 332,370.69, 498,512.30 and 92,500.53 is: 138,738.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,370.69 : 498,512.30 = 92,500.53 : x
  2. Step 2: Convert to fraction form
    332,370.69/498,512.30 = 92,500.53/x
  3. Step 3: Cross multiply
    332,370.69x = 498,512.30 × 92,500.53
  4. Step 4: Simplify right side
    332,370.69x = 46,112,651,499.02
  5. Step 5: Solve for x
    x = 46,112,651,499.02/332,370.69
  6. Step 6: Final answer
    x = 138,738.62

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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.