Home / 327,146.67-451,464.30-183,905.46

Finding the Fourth Proportional to 327,146.67, 451,464.30 and 183,905.46

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Solution

The fourth proportional to 327,146.67, 451,464.30 and 183,905.46 is: 253,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,146.67 : 451,464.30 = 183,905.46 : x
  2. Step 2: Convert to fraction form
    327,146.67/451,464.30 = 183,905.46/x
  3. Step 3: Cross multiply
    327,146.67x = 451,464.30 × 183,905.46
  4. Step 4: Simplify right side
    327,146.67x = 83,026,749,765.08
  5. Step 5: Solve for x
    x = 83,026,749,765.08/327,146.67
  6. Step 6: Final answer
    x = 253,790.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.