Home / 49,255.02-73,898.92-15,976.16

Finding the Fourth Proportional to 49,255.02, 73,898.92 and 15,976.16

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Solution

The fourth proportional to 49,255.02, 73,898.92 and 15,976.16 is: 23,969.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,255.02 : 73,898.92 = 15,976.16 : x
  2. Step 2: Convert to fraction form
    49,255.02/73,898.92 = 15,976.16/x
  3. Step 3: Cross multiply
    49,255.02x = 73,898.92 × 15,976.16
  4. Step 4: Simplify right side
    49,255.02x = 1,180,620,969.75
  5. Step 5: Solve for x
    x = 1,180,620,969.75/49,255.02
  6. Step 6: Final answer
    x = 23,969.56

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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.