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Finding the Fourth Proportional to 54,946.03, 75,793.04 and 35,074.03

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Solution

The fourth proportional to 54,946.03, 75,793.04 and 35,074.03 is: 48,381.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,946.03 : 75,793.04 = 35,074.03 : x
  2. Step 2: Convert to fraction form
    54,946.03/75,793.04 = 35,074.03/x
  3. Step 3: Cross multiply
    54,946.03x = 75,793.04 × 35,074.03
  4. Step 4: Simplify right side
    54,946.03x = 2,658,367,183.38
  5. Step 5: Solve for x
    x = 2,658,367,183.38/54,946.03
  6. Step 6: Final answer
    x = 48,381.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.