Home / 151,997.84-228,026.04-63,203.60

Finding the Fourth Proportional to 151,997.84, 228,026.04 and 63,203.60

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Solution

The fourth proportional to 151,997.84, 228,026.04 and 63,203.60 is: 94,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,997.84 : 228,026.04 = 63,203.60 : x
  2. Step 2: Convert to fraction form
    151,997.84/228,026.04 = 63,203.60/x
  3. Step 3: Cross multiply
    151,997.84x = 228,026.04 × 63,203.60
  4. Step 4: Simplify right side
    151,997.84x = 14,412,066,621.74
  5. Step 5: Solve for x
    x = 14,412,066,621.74/151,997.84
  6. Step 6: Final answer
    x = 94,817.58

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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.