Home / 533,127.45-799,410.37-196,081.05

Finding the Fourth Proportional to 533,127.45, 799,410.37 and 196,081.05

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Solution

The fourth proportional to 533,127.45, 799,410.37 and 196,081.05 is: 294,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,127.45 : 799,410.37 = 196,081.05 : x
  2. Step 2: Convert to fraction form
    533,127.45/799,410.37 = 196,081.05/x
  3. Step 3: Cross multiply
    533,127.45x = 799,410.37 × 196,081.05
  4. Step 4: Simplify right side
    533,127.45x = 156,749,224,730.49
  5. Step 5: Solve for x
    x = 156,749,224,730.49/533,127.45
  6. Step 6: Final answer
    x = 294,018.30

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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.