Home / 69,224.20-95,475.02-50,106.78

Finding the Fourth Proportional to 69,224.20, 95,475.02 and 50,106.78

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Solution

The fourth proportional to 69,224.20, 95,475.02 and 50,106.78 is: 69,108.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,224.20 : 95,475.02 = 50,106.78 : x
  2. Step 2: Convert to fraction form
    69,224.20/95,475.02 = 50,106.78/x
  3. Step 3: Cross multiply
    69,224.20x = 95,475.02 × 50,106.78
  4. Step 4: Simplify right side
    69,224.20x = 4,783,945,822.64
  5. Step 5: Solve for x
    x = 4,783,945,822.64/69,224.20
  6. Step 6: Final answer
    x = 69,108.00

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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.