Home / 184,984.35-277,562.16-100,644.05

Finding the Fourth Proportional to 184,984.35, 277,562.16 and 100,644.05

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Solution

The fourth proportional to 184,984.35, 277,562.16 and 100,644.05 is: 151,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,984.35 : 277,562.16 = 100,644.05 : x
  2. Step 2: Convert to fraction form
    184,984.35/277,562.16 = 100,644.05/x
  3. Step 3: Cross multiply
    184,984.35x = 277,562.16 × 100,644.05
  4. Step 4: Simplify right side
    184,984.35x = 27,934,978,521.34
  5. Step 5: Solve for x
    x = 27,934,978,521.34/184,984.35
  6. Step 6: Final answer
    x = 151,012.66

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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.