Home / 151,519.21-227,256.94-46,309.93

Finding the Fourth Proportional to 151,519.21, 227,256.94 and 46,309.93

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Solution

The fourth proportional to 151,519.21, 227,256.94 and 46,309.93 is: 69,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,519.21 : 227,256.94 = 46,309.93 : x
  2. Step 2: Convert to fraction form
    151,519.21/227,256.94 = 46,309.93/x
  3. Step 3: Cross multiply
    151,519.21x = 227,256.94 × 46,309.93
  4. Step 4: Simplify right side
    151,519.21x = 10,524,252,473.16
  5. Step 5: Solve for x
    x = 10,524,252,473.16/151,519.21
  6. Step 6: Final answer
    x = 69,458.21

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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.