Home / 184,920.63-277,214.48-66,508.75

Finding the Fourth Proportional to 184,920.63, 277,214.48 and 66,508.75

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Solution

The fourth proportional to 184,920.63, 277,214.48 and 66,508.75 is: 99,703.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,920.63 : 277,214.48 = 66,508.75 : x
  2. Step 2: Convert to fraction form
    184,920.63/277,214.48 = 66,508.75/x
  3. Step 3: Cross multiply
    184,920.63x = 277,214.48 × 66,508.75
  4. Step 4: Simplify right side
    184,920.63x = 18,437,188,546.70
  5. Step 5: Solve for x
    x = 18,437,188,546.70/184,920.63
  6. Step 6: Final answer
    x = 99,703.25

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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.