Home / 150,304.41-225,403.44-43,666.19

Finding the Fourth Proportional to 150,304.41, 225,403.44 and 43,666.19

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Solution

The fourth proportional to 150,304.41, 225,403.44 and 43,666.19 is: 65,483.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,304.41 : 225,403.44 = 43,666.19 : x
  2. Step 2: Convert to fraction form
    150,304.41/225,403.44 = 43,666.19/x
  3. Step 3: Cross multiply
    150,304.41x = 225,403.44 × 43,666.19
  4. Step 4: Simplify right side
    150,304.41x = 9,842,508,310.68
  5. Step 5: Solve for x
    x = 9,842,508,310.68/150,304.41
  6. Step 6: Final answer
    x = 65,483.83

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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.