Home / 167,046.24-230,511.12-91,594.72

Finding the Fourth Proportional to 167,046.24, 230,511.12 and 91,594.72

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Solution

The fourth proportional to 167,046.24, 230,511.12 and 91,594.72 is: 126,393.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,046.24 : 230,511.12 = 91,594.72 : x
  2. Step 2: Convert to fraction form
    167,046.24/230,511.12 = 91,594.72/x
  3. Step 3: Cross multiply
    167,046.24x = 230,511.12 × 91,594.72
  4. Step 4: Simplify right side
    167,046.24x = 21,113,601,493.29
  5. Step 5: Solve for x
    x = 21,113,601,493.29/167,046.24
  6. Step 6: Final answer
    x = 126,393.75

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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.