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Finding the Fourth Proportional to 202,683.71, 304,069.08 and 60,540.23

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Solution

The fourth proportional to 202,683.71, 304,069.08 and 60,540.23 is: 90,823.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,683.71 : 304,069.08 = 60,540.23 : x
  2. Step 2: Convert to fraction form
    202,683.71/304,069.08 = 60,540.23/x
  3. Step 3: Cross multiply
    202,683.71x = 304,069.08 × 60,540.23
  4. Step 4: Simplify right side
    202,683.71x = 18,408,412,039.09
  5. Step 5: Solve for x
    x = 18,408,412,039.09/202,683.71
  6. Step 6: Final answer
    x = 90,823.34

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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.