Home / 241,679.20-362,518.80-83,923.60

Finding the Fourth Proportional to 241,679.20, 362,518.80 and 83,923.60

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Solution

The fourth proportional to 241,679.20, 362,518.80 and 83,923.60 is: 125,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,679.20 : 362,518.80 = 83,923.60 : x
  2. Step 2: Convert to fraction form
    241,679.20/362,518.80 = 83,923.60/x
  3. Step 3: Cross multiply
    241,679.20x = 362,518.80 × 83,923.60
  4. Step 4: Simplify right side
    241,679.20x = 30,423,882,763.68
  5. Step 5: Solve for x
    x = 30,423,882,763.68/241,679.20
  6. Step 6: Final answer
    x = 125,885.40

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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.