Home / 169,161.39-233,442.71-92,683.38

Finding the Fourth Proportional to 169,161.39, 233,442.71 and 92,683.38

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Solution

The fourth proportional to 169,161.39, 233,442.71 and 92,683.38 is: 127,903.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,161.39 : 233,442.71 = 92,683.38 : x
  2. Step 2: Convert to fraction form
    169,161.39/233,442.71 = 92,683.38/x
  3. Step 3: Cross multiply
    169,161.39x = 233,442.71 × 92,683.38
  4. Step 4: Simplify right side
    169,161.39x = 21,636,259,766.08
  5. Step 5: Solve for x
    x = 21,636,259,766.08/169,161.39
  6. Step 6: Final answer
    x = 127,903.06

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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.