Home / 110,000.30-164,891.10-50,732.60

Finding the Fourth Proportional to 110,000.30, 164,891.10 and 50,732.60

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Solution

The fourth proportional to 110,000.30, 164,891.10 and 50,732.60 is: 76,048.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,000.30 : 164,891.10 = 50,732.60 : x
  2. Step 2: Convert to fraction form
    110,000.30/164,891.10 = 50,732.60/x
  3. Step 3: Cross multiply
    110,000.30x = 164,891.10 × 50,732.60
  4. Step 4: Simplify right side
    110,000.30x = 8,365,354,219.86
  5. Step 5: Solve for x
    x = 8,365,354,219.86/110,000.30
  6. Step 6: Final answer
    x = 76,048.47

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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.