Home / 201,232.32-277,687.18-110,586.34

Finding the Fourth Proportional to 201,232.32, 277,687.18 and 110,586.34

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Solution

The fourth proportional to 201,232.32, 277,687.18 and 110,586.34 is: 152,601.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,232.32 : 277,687.18 = 110,586.34 : x
  2. Step 2: Convert to fraction form
    201,232.32/277,687.18 = 110,586.34/x
  3. Step 3: Cross multiply
    201,232.32x = 277,687.18 × 110,586.34
  4. Step 4: Simplify right side
    201,232.32x = 30,708,407,930.44
  5. Step 5: Solve for x
    x = 30,708,407,930.44/201,232.32
  6. Step 6: Final answer
    x = 152,601.77

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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.