Home / 150,289.27-207,539.68-96,667.37

Finding the Fourth Proportional to 150,289.27, 207,539.68 and 96,667.37

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Solution

The fourth proportional to 150,289.27, 207,539.68 and 96,667.37 is: 133,491.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,289.27 : 207,539.68 = 96,667.37 : x
  2. Step 2: Convert to fraction form
    150,289.27/207,539.68 = 96,667.37/x
  3. Step 3: Cross multiply
    150,289.27x = 207,539.68 × 96,667.37
  4. Step 4: Simplify right side
    150,289.27x = 20,062,315,036.24
  5. Step 5: Solve for x
    x = 20,062,315,036.24/150,289.27
  6. Step 6: Final answer
    x = 133,491.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.