Home / 180,142.11-270,267.84-95,887.94

Finding the Fourth Proportional to 180,142.11, 270,267.84 and 95,887.94

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Solution

The fourth proportional to 180,142.11, 270,267.84 and 95,887.94 is: 143,861.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,142.11 : 270,267.84 = 95,887.94 : x
  2. Step 2: Convert to fraction form
    180,142.11/270,267.84 = 95,887.94/x
  3. Step 3: Cross multiply
    180,142.11x = 270,267.84 × 95,887.94
  4. Step 4: Simplify right side
    180,142.11x = 25,915,425,074.51
  5. Step 5: Solve for x
    x = 25,915,425,074.51/180,142.11
  6. Step 6: Final answer
    x = 143,861.01

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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.