Home / 160,828.80-241,243.82-67,268.92

Finding the Fourth Proportional to 160,828.80, 241,243.82 and 67,268.92

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Solution

The fourth proportional to 160,828.80, 241,243.82 and 67,268.92 is: 100,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,828.80 : 241,243.82 = 67,268.92 : x
  2. Step 2: Convert to fraction form
    160,828.80/241,243.82 = 67,268.92/x
  3. Step 3: Cross multiply
    160,828.80x = 241,243.82 × 67,268.92
  4. Step 4: Simplify right side
    160,828.80x = 16,228,211,228.07
  5. Step 5: Solve for x
    x = 16,228,211,228.07/160,828.80
  6. Step 6: Final answer
    x = 100,903.64

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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.