Home / 184,800.18-277,112.80-84,930.83

Finding the Fourth Proportional to 184,800.18, 277,112.80 and 84,930.83

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Solution

The fourth proportional to 184,800.18, 277,112.80 and 84,930.83 is: 127,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,800.18 : 277,112.80 = 84,930.83 : x
  2. Step 2: Convert to fraction form
    184,800.18/277,112.80 = 84,930.83/x
  3. Step 3: Cross multiply
    184,800.18x = 277,112.80 × 84,930.83
  4. Step 4: Simplify right side
    184,800.18x = 23,535,419,389.66
  5. Step 5: Solve for x
    x = 23,535,419,389.66/184,800.18
  6. Step 6: Final answer
    x = 127,356.04

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1.5x scale

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.