Home / 244,012.06-366,047.62-86,208.22

Finding the Fourth Proportional to 244,012.06, 366,047.62 and 86,208.22

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Solution

The fourth proportional to 244,012.06, 366,047.62 and 86,208.22 is: 129,322.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,012.06 : 366,047.62 = 86,208.22 : x
  2. Step 2: Convert to fraction form
    244,012.06/366,047.62 = 86,208.22/x
  3. Step 3: Cross multiply
    244,012.06x = 366,047.62 × 86,208.22
  4. Step 4: Simplify right side
    244,012.06x = 31,556,313,755.44
  5. Step 5: Solve for x
    x = 31,556,313,755.44/244,012.06
  6. Step 6: Final answer
    x = 129,322.76

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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.