Home / 329,326.26-454,458.60-186,083.22

Finding the Fourth Proportional to 329,326.26, 454,458.60 and 186,083.22

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Solution

The fourth proportional to 329,326.26, 454,458.60 and 186,083.22 is: 256,788.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,326.26 : 454,458.60 = 186,083.22 : x
  2. Step 2: Convert to fraction form
    329,326.26/454,458.60 = 186,083.22/x
  3. Step 3: Cross multiply
    329,326.26x = 454,458.60 × 186,083.22
  4. Step 4: Simplify right side
    329,326.26x = 84,567,121,348.91
  5. Step 5: Solve for x
    x = 84,567,121,348.91/329,326.26
  6. Step 6: Final answer
    x = 256,788.28

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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.