Home / 270,932.68-373,890.09-150,075.82

Finding the Fourth Proportional to 270,932.68, 373,890.09 and 150,075.82

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Solution

The fourth proportional to 270,932.68, 373,890.09 and 150,075.82 is: 207,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,932.68 : 373,890.09 = 150,075.82 : x
  2. Step 2: Convert to fraction form
    270,932.68/373,890.09 = 150,075.82/x
  3. Step 3: Cross multiply
    270,932.68x = 373,890.09 × 150,075.82
  4. Step 4: Simplify right side
    270,932.68x = 56,111,861,846.62
  5. Step 5: Solve for x
    x = 56,111,861,846.62/270,932.68
  6. Step 6: Final answer
    x = 207,106.29

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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.