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Finding the Fourth Proportional to 32,903.80, 49,344.02 and 10,713.04

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Solution

The fourth proportional to 32,903.80, 49,344.02 and 10,713.04 is: 16,065.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,903.80 : 49,344.02 = 10,713.04 : x
  2. Step 2: Convert to fraction form
    32,903.80/49,344.02 = 10,713.04/x
  3. Step 3: Cross multiply
    32,903.80x = 49,344.02 × 10,713.04
  4. Step 4: Simplify right side
    32,903.80x = 528,624,460.02
  5. Step 5: Solve for x
    x = 528,624,460.02/32,903.80
  6. Step 6: Final answer
    x = 16,065.76

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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.