Home / 36,069.80-54,104.70-33,445.40

Finding the Fourth Proportional to 36,069.80, 54,104.70 and 33,445.40

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Solution

The fourth proportional to 36,069.80, 54,104.70 and 33,445.40 is: 50,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,069.80 : 54,104.70 = 33,445.40 : x
  2. Step 2: Convert to fraction form
    36,069.80/54,104.70 = 33,445.40/x
  3. Step 3: Cross multiply
    36,069.80x = 54,104.70 × 33,445.40
  4. Step 4: Simplify right side
    36,069.80x = 1,809,553,333.38
  5. Step 5: Solve for x
    x = 1,809,553,333.38/36,069.80
  6. Step 6: Final answer
    x = 50,168.10

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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.