Home / 336,076.48-504,056.04-125,670.88

Finding the Fourth Proportional to 336,076.48, 504,056.04 and 125,670.88

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Solution

The fourth proportional to 336,076.48, 504,056.04 and 125,670.88 is: 188,484.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,076.48 : 504,056.04 = 125,670.88 : x
  2. Step 2: Convert to fraction form
    336,076.48/504,056.04 = 125,670.88/x
  3. Step 3: Cross multiply
    336,076.48x = 504,056.04 × 125,670.88
  4. Step 4: Simplify right side
    336,076.48x = 63,345,166,116.12
  5. Step 5: Solve for x
    x = 63,345,166,116.12/336,076.48
  6. Step 6: Final answer
    x = 188,484.38

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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.