Home / 192,217.02-265,258.43-106,181.92

Finding the Fourth Proportional to 192,217.02, 265,258.43 and 106,181.92

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Solution

The fourth proportional to 192,217.02, 265,258.43 and 106,181.92 is: 146,530.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,217.02 : 265,258.43 = 106,181.92 : x
  2. Step 2: Convert to fraction form
    192,217.02/265,258.43 = 106,181.92/x
  3. Step 3: Cross multiply
    192,217.02x = 265,258.43 × 106,181.92
  4. Step 4: Simplify right side
    192,217.02x = 28,165,649,393.59
  5. Step 5: Solve for x
    x = 28,165,649,393.59/192,217.02
  6. Step 6: Final answer
    x = 146,530.47

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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.