Home / 49,065.80-73,452.90-43,233.80

Finding the Fourth Proportional to 49,065.80, 73,452.90 and 43,233.80

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Solution

The fourth proportional to 49,065.80, 73,452.90 and 43,233.80 is: 64,722.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065.80 : 73,452.90 = 43,233.80 : x
  2. Step 2: Convert to fraction form
    49,065.80/73,452.90 = 43,233.80/x
  3. Step 3: Cross multiply
    49,065.80x = 73,452.90 × 43,233.80
  4. Step 4: Simplify right side
    49,065.80x = 3,175,647,988.02
  5. Step 5: Solve for x
    x = 3,175,647,988.02/49,065.80
  6. Step 6: Final answer
    x = 64,722.23

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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.