Home / 167,071.23-230,537.61-106,677.23

Finding the Fourth Proportional to 167,071.23, 230,537.61 and 106,677.23

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Solution

The fourth proportional to 167,071.23, 230,537.61 and 106,677.23 is: 147,201.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,071.23 : 230,537.61 = 106,677.23 : x
  2. Step 2: Convert to fraction form
    167,071.23/230,537.61 = 106,677.23/x
  3. Step 3: Cross multiply
    167,071.23x = 230,537.61 × 106,677.23
  4. Step 4: Simplify right side
    167,071.23x = 24,593,112,492.93
  5. Step 5: Solve for x
    x = 24,593,112,492.93/167,071.23
  6. Step 6: Final answer
    x = 147,201.36

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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.