Home / 150,945.35-226,404.14-51,094.13

Finding the Fourth Proportional to 150,945.35, 226,404.14 and 51,094.13

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Solution

The fourth proportional to 150,945.35, 226,404.14 and 51,094.13 is: 76,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,945.35 : 226,404.14 = 51,094.13 : x
  2. Step 2: Convert to fraction form
    150,945.35/226,404.14 = 51,094.13/x
  3. Step 3: Cross multiply
    150,945.35x = 226,404.14 × 51,094.13
  4. Step 4: Simplify right side
    150,945.35x = 11,567,921,174.21
  5. Step 5: Solve for x
    x = 11,567,921,174.21/150,945.35
  6. Step 6: Final answer
    x = 76,636.49

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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.