Home / 110,002.30-164,894.10-50,734.60

Finding the Fourth Proportional to 110,002.30, 164,894.10 and 50,734.60

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Solution

The fourth proportional to 110,002.30, 164,894.10 and 50,734.60 is: 76,051.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.30 : 164,894.10 = 50,734.60 : x
  2. Step 2: Convert to fraction form
    110,002.30/164,894.10 = 50,734.60/x
  3. Step 3: Cross multiply
    110,002.30x = 164,894.10 × 50,734.60
  4. Step 4: Simplify right side
    110,002.30x = 8,365,836,205.86
  5. Step 5: Solve for x
    x = 8,365,836,205.86/110,002.30
  6. Step 6: Final answer
    x = 76,051.47

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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.