Home / 192,523.32-265,677.53-106,480.06

Finding the Fourth Proportional to 192,523.32, 265,677.53 and 106,480.06

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Solution

The fourth proportional to 192,523.32, 265,677.53 and 106,480.06 is: 146,939.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,523.32 : 265,677.53 = 106,480.06 : x
  2. Step 2: Convert to fraction form
    192,523.32/265,677.53 = 106,480.06/x
  3. Step 3: Cross multiply
    192,523.32x = 265,677.53 × 106,480.06
  4. Step 4: Simplify right side
    192,523.32x = 28,289,359,335.05
  5. Step 5: Solve for x
    x = 28,289,359,335.05/192,523.32
  6. Step 6: Final answer
    x = 146,939.91

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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.