Home / 150,403.35-225,633.48-60,453.07

Finding the Fourth Proportional to 150,403.35, 225,633.48 and 60,453.07

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Solution

The fourth proportional to 150,403.35, 225,633.48 and 60,453.07 is: 90,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,403.35 : 225,633.48 = 60,453.07 : x
  2. Step 2: Convert to fraction form
    150,403.35/225,633.48 = 60,453.07/x
  3. Step 3: Cross multiply
    150,403.35x = 225,633.48 × 60,453.07
  4. Step 4: Simplify right side
    150,403.35x = 13,640,235,855.01
  5. Step 5: Solve for x
    x = 13,640,235,855.01/150,403.35
  6. Step 6: Final answer
    x = 90,691.04

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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.