Home / 80,391.96-110,946.24-44,583.48

Finding the Fourth Proportional to 80,391.96, 110,946.24 and 44,583.48

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Solution

The fourth proportional to 80,391.96, 110,946.24 and 44,583.48 is: 61,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,391.96 : 110,946.24 = 44,583.48 : x
  2. Step 2: Convert to fraction form
    80,391.96/110,946.24 = 44,583.48/x
  3. Step 3: Cross multiply
    80,391.96x = 110,946.24 × 44,583.48
  4. Step 4: Simplify right side
    80,391.96x = 4,946,369,472.12
  5. Step 5: Solve for x
    x = 4,946,369,472.12/80,391.96
  6. Step 6: Final answer
    x = 61,528.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.