Home / 160,986.30-241,479.45-123,734.40

Finding the Fourth Proportional to 160,986.30, 241,479.45 and 123,734.40

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Solution

The fourth proportional to 160,986.30, 241,479.45 and 123,734.40 is: 185,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,986.30 : 241,479.45 = 123,734.40 : x
  2. Step 2: Convert to fraction form
    160,986.30/241,479.45 = 123,734.40/x
  3. Step 3: Cross multiply
    160,986.30x = 241,479.45 × 123,734.40
  4. Step 4: Simplify right side
    160,986.30x = 29,879,314,858.08
  5. Step 5: Solve for x
    x = 29,879,314,858.08/160,986.30
  6. Step 6: Final answer
    x = 185,601.60

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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.