Home / 175,765.30-263,660.27-70,584.26

Finding the Fourth Proportional to 175,765.30, 263,660.27 and 70,584.26

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Solution

The fourth proportional to 175,765.30, 263,660.27 and 70,584.26 is: 105,881.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,765.30 : 263,660.27 = 70,584.26 : x
  2. Step 2: Convert to fraction form
    175,765.30/263,660.27 = 70,584.26/x
  3. Step 3: Cross multiply
    175,765.30x = 263,660.27 × 70,584.26
  4. Step 4: Simplify right side
    175,765.30x = 18,610,263,378.13
  5. Step 5: Solve for x
    x = 18,610,263,378.13/175,765.30
  6. Step 6: Final answer
    x = 105,881.33

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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.