Home / 332,631.45-498,963.23-92,744.89

Finding the Fourth Proportional to 332,631.45, 498,963.23 and 92,744.89

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Solution

The fourth proportional to 332,631.45, 498,963.23 and 92,744.89 is: 139,121.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,631.45 : 498,963.23 = 92,744.89 : x
  2. Step 2: Convert to fraction form
    332,631.45/498,963.23 = 92,744.89/x
  3. Step 3: Cross multiply
    332,631.45x = 498,963.23 × 92,744.89
  4. Step 4: Simplify right side
    332,631.45x = 46,276,289,880.39
  5. Step 5: Solve for x
    x = 46,276,289,880.39/332,631.45
  6. Step 6: Final answer
    x = 139,121.81

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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.