Home / 167,005.13-230,479.29-95,383.58

Finding the Fourth Proportional to 167,005.13, 230,479.29 and 95,383.58

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Solution

The fourth proportional to 167,005.13, 230,479.29 and 95,383.58 is: 131,636.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,005.13 : 230,479.29 = 95,383.58 : x
  2. Step 2: Convert to fraction form
    167,005.13/230,479.29 = 95,383.58/x
  3. Step 3: Cross multiply
    167,005.13x = 230,479.29 × 95,383.58
  4. Step 4: Simplify right side
    167,005.13x = 21,983,938,643.66
  5. Step 5: Solve for x
    x = 21,983,938,643.66/167,005.13
  6. Step 6: Final answer
    x = 131,636.31

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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.