Home / 293,045.01-436,934.22-268,022.67

Finding the Fourth Proportional to 293,045.01, 436,934.22 and 268,022.67

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Solution

The fourth proportional to 293,045.01, 436,934.22 and 268,022.67 is: 399,625.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,045.01 : 436,934.22 = 268,022.67 : x
  2. Step 2: Convert to fraction form
    293,045.01/436,934.22 = 268,022.67/x
  3. Step 3: Cross multiply
    293,045.01x = 436,934.22 × 268,022.67
  4. Step 4: Simplify right side
    293,045.01x = 117,108,274,918.65
  5. Step 5: Solve for x
    x = 117,108,274,918.65/293,045.01
  6. Step 6: Final answer
    x = 399,625.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.