Home / 175,783.35-263,573.46-154,765.56

Finding the Fourth Proportional to 175,783.35, 263,573.46 and 154,765.56

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Solution

The fourth proportional to 175,783.35, 263,573.46 and 154,765.56 is: 232,058.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,783.35 : 263,573.46 = 154,765.56 : x
  2. Step 2: Convert to fraction form
    175,783.35/263,573.46 = 154,765.56/x
  3. Step 3: Cross multiply
    175,783.35x = 263,573.46 × 154,765.56
  4. Step 4: Simplify right side
    175,783.35x = 40,792,094,138.04
  5. Step 5: Solve for x
    x = 40,792,094,138.04/175,783.35
  6. Step 6: Final answer
    x = 232,058.92

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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.