Home / 184,267.40-276,546.90-72,001.40

Finding the Fourth Proportional to 184,267.40, 276,546.90 and 72,001.40

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Solution

The fourth proportional to 184,267.40, 276,546.90 and 72,001.40 is: 108,059.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,267.40 : 276,546.90 = 72,001.40 : x
  2. Step 2: Convert to fraction form
    184,267.40/276,546.90 = 72,001.40/x
  3. Step 3: Cross multiply
    184,267.40x = 276,546.90 × 72,001.40
  4. Step 4: Simplify right side
    184,267.40x = 19,911,763,965.66
  5. Step 5: Solve for x
    x = 19,911,763,965.66/184,267.40
  6. Step 6: Final answer
    x = 108,059.07

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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.