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Finding the Fourth Proportional to 204,043.35, 306,065.03 and 204,043.35

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Solution

The fourth proportional to 204,043.35, 306,065.03 and 204,043.35 is: 306,065.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,043.35 : 306,065.03 = 204,043.35 : x
  2. Step 2: Convert to fraction form
    204,043.35/306,065.03 = 204,043.35/x
  3. Step 3: Cross multiply
    204,043.35x = 306,065.03 × 204,043.35
  4. Step 4: Simplify right side
    204,043.35x = 62,450,534,039.05
  5. Step 5: Solve for x
    x = 62,450,534,039.05/204,043.35
  6. Step 6: Final answer
    x = 306,065.03

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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.