Home / 236,323.92-354,286.62-103,106.46

Finding the Fourth Proportional to 236,323.92, 354,286.62 and 103,106.46

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Solution

The fourth proportional to 236,323.92, 354,286.62 and 103,106.46 is: 154,572.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,323.92 : 354,286.62 = 103,106.46 : x
  2. Step 2: Convert to fraction form
    236,323.92/354,286.62 = 103,106.46/x
  3. Step 3: Cross multiply
    236,323.92x = 354,286.62 × 103,106.46
  4. Step 4: Simplify right side
    236,323.92x = 36,529,239,213.57
  5. Step 5: Solve for x
    x = 36,529,239,213.57/236,323.92
  6. Step 6: Final answer
    x = 154,572.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.