Home / 180,208.14-270,229.01-66,327.34

Finding the Fourth Proportional to 180,208.14, 270,229.01 and 66,327.34

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Solution

The fourth proportional to 180,208.14, 270,229.01 and 66,327.34 is: 99,460.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,208.14 : 270,229.01 = 66,327.34 : x
  2. Step 2: Convert to fraction form
    180,208.14/270,229.01 = 66,327.34/x
  3. Step 3: Cross multiply
    180,208.14x = 270,229.01 × 66,327.34
  4. Step 4: Simplify right side
    180,208.14x = 17,923,572,165.25
  5. Step 5: Solve for x
    x = 17,923,572,165.25/180,208.14
  6. Step 6: Final answer
    x = 99,460.39

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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.