Home / 151,007.42-226,511.73-45,827.30

Finding the Fourth Proportional to 151,007.42, 226,511.73 and 45,827.30

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Solution

The fourth proportional to 151,007.42, 226,511.73 and 45,827.30 is: 68,741.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,007.42 : 226,511.73 = 45,827.30 : x
  2. Step 2: Convert to fraction form
    151,007.42/226,511.73 = 45,827.30/x
  3. Step 3: Cross multiply
    151,007.42x = 226,511.73 × 45,827.30
  4. Step 4: Simplify right side
    151,007.42x = 10,380,419,871.67
  5. Step 5: Solve for x
    x = 10,380,419,871.67/151,007.42
  6. Step 6: Final answer
    x = 68,741.13

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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.