Home / 169,185.11-233,475.50-92,703.58

Finding the Fourth Proportional to 169,185.11, 233,475.50 and 92,703.58

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Solution

The fourth proportional to 169,185.11, 233,475.50 and 92,703.58 is: 127,930.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,185.11 : 233,475.50 = 92,703.58 : x
  2. Step 2: Convert to fraction form
    169,185.11/233,475.50 = 92,703.58/x
  3. Step 3: Cross multiply
    169,185.11x = 233,475.50 × 92,703.58
  4. Step 4: Simplify right side
    169,185.11x = 21,644,014,340.36
  5. Step 5: Solve for x
    x = 21,644,014,340.36/169,185.11
  6. Step 6: Final answer
    x = 127,930.97

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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.