Home / 435,147.05-652,572.77-150,771.24

Finding the Fourth Proportional to 435,147.05, 652,572.77 and 150,771.24

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Solution

The fourth proportional to 435,147.05, 652,572.77 and 150,771.24 is: 226,105.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,147.05 : 652,572.77 = 150,771.24 : x
  2. Step 2: Convert to fraction form
    435,147.05/652,572.77 = 150,771.24/x
  3. Step 3: Cross multiply
    435,147.05x = 652,572.77 × 150,771.24
  4. Step 4: Simplify right side
    435,147.05x = 98,389,204,969.28
  5. Step 5: Solve for x
    x = 98,389,204,969.28/435,147.05
  6. Step 6: Final answer
    x = 226,105.64

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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.