Home / 169,187.88-233,479.32-92,706.35

Finding the Fourth Proportional to 169,187.88, 233,479.32 and 92,706.35

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Solution

The fourth proportional to 169,187.88, 233,479.32 and 92,706.35 is: 127,934.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,187.88 : 233,479.32 = 92,706.35 : x
  2. Step 2: Convert to fraction form
    169,187.88/233,479.32 = 92,706.35/x
  3. Step 3: Cross multiply
    169,187.88x = 233,479.32 × 92,706.35
  4. Step 4: Simplify right side
    169,187.88x = 21,645,014,390.29
  5. Step 5: Solve for x
    x = 21,645,014,390.29/169,187.88
  6. Step 6: Final answer
    x = 127,934.78

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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.