Home / 182,915.01-274,315.41-108,015.12

Finding the Fourth Proportional to 182,915.01, 274,315.41 and 108,015.12

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Solution

The fourth proportional to 182,915.01, 274,315.41 and 108,015.12 is: 161,988.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,915.01 : 274,315.41 = 108,015.12 : x
  2. Step 2: Convert to fraction form
    182,915.01/274,315.41 = 108,015.12/x
  3. Step 3: Cross multiply
    182,915.01x = 274,315.41 × 108,015.12
  4. Step 4: Simplify right side
    182,915.01x = 29,630,211,929.00
  5. Step 5: Solve for x
    x = 29,630,211,929.00/182,915.01
  6. Step 6: Final answer
    x = 161,988.96

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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.