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Finding the Fourth Proportional to 50,600.40, 75,900.60 and 35,510.10

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Solution

The fourth proportional to 50,600.40, 75,900.60 and 35,510.10 is: 53,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,600.40 : 75,900.60 = 35,510.10 : x
  2. Step 2: Convert to fraction form
    50,600.40/75,900.60 = 35,510.10/x
  3. Step 3: Cross multiply
    50,600.40x = 75,900.60 × 35,510.10
  4. Step 4: Simplify right side
    50,600.40x = 2,695,237,896.06
  5. Step 5: Solve for x
    x = 2,695,237,896.06/50,600.40
  6. Step 6: Final answer
    x = 53,265.15

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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.