Home / 319,984.20-441,577.10-184,011.73

Finding the Fourth Proportional to 319,984.20, 441,577.10 and 184,011.73

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Solution

The fourth proportional to 319,984.20, 441,577.10 and 184,011.73 is: 253,935.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,984.20 : 441,577.10 = 184,011.73 : x
  2. Step 2: Convert to fraction form
    319,984.20/441,577.10 = 184,011.73/x
  3. Step 3: Cross multiply
    319,984.20x = 441,577.10 × 184,011.73
  4. Step 4: Simplify right side
    319,984.20x = 81,255,365,455.47
  5. Step 5: Solve for x
    x = 81,255,365,455.47/319,984.20
  6. Step 6: Final answer
    x = 253,935.56

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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.