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Finding the Fourth Proportional to 35,806.30, 53,710.02 and 10,846.60

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Solution

The fourth proportional to 35,806.30, 53,710.02 and 10,846.60 is: 16,270.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,806.30 : 53,710.02 = 10,846.60 : x
  2. Step 2: Convert to fraction form
    35,806.30/53,710.02 = 10,846.60/x
  3. Step 3: Cross multiply
    35,806.30x = 53,710.02 × 10,846.60
  4. Step 4: Simplify right side
    35,806.30x = 582,571,102.93
  5. Step 5: Solve for x
    x = 582,571,102.93/35,806.30
  6. Step 6: Final answer
    x = 16,270.07

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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.