Home / 166,772.41-230,141.67-93,185.44

Finding the Fourth Proportional to 166,772.41, 230,141.67 and 93,185.44

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Solution

The fourth proportional to 166,772.41, 230,141.67 and 93,185.44 is: 128,593.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,772.41 : 230,141.67 = 93,185.44 : x
  2. Step 2: Convert to fraction form
    166,772.41/230,141.67 = 93,185.44/x
  3. Step 3: Cross multiply
    166,772.41x = 230,141.67 × 93,185.44
  4. Step 4: Simplify right side
    166,772.41x = 21,445,852,781.28
  5. Step 5: Solve for x
    x = 21,445,852,781.28/166,772.41
  6. Step 6: Final answer
    x = 128,593.53

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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.