Home / 244,034.06-336,728.22-136,608.62

Finding the Fourth Proportional to 244,034.06, 336,728.22 and 136,608.62

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Solution

The fourth proportional to 244,034.06, 336,728.22 and 136,608.62 is: 188,498.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,034.06 : 336,728.22 = 136,608.62 : x
  2. Step 2: Convert to fraction form
    244,034.06/336,728.22 = 136,608.62/x
  3. Step 3: Cross multiply
    244,034.06x = 336,728.22 × 136,608.62
  4. Step 4: Simplify right side
    244,034.06x = 45,999,977,449.26
  5. Step 5: Solve for x
    x = 45,999,977,449.26/244,034.06
  6. Step 6: Final answer
    x = 188,498.19

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1.5x scale

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.