Home / 151,645.22-227,459.63-46,464.49

Finding the Fourth Proportional to 151,645.22, 227,459.63 and 46,464.49

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Solution

The fourth proportional to 151,645.22, 227,459.63 and 46,464.49 is: 69,694.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,645.22 : 227,459.63 = 46,464.49 : x
  2. Step 2: Convert to fraction form
    151,645.22/227,459.63 = 46,464.49/x
  3. Step 3: Cross multiply
    151,645.22x = 227,459.63 × 46,464.49
  4. Step 4: Simplify right side
    151,645.22x = 10,568,796,214.11
  5. Step 5: Solve for x
    x = 10,568,796,214.11/151,645.22
  6. Step 6: Final answer
    x = 69,694.23

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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.