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Finding the Fourth Proportional to 184,803.30, 277,211.88 and 83,582.10

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Solution

The fourth proportional to 184,803.30, 277,211.88 and 83,582.10 is: 125,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,803.30 : 277,211.88 = 83,582.10 : x
  2. Step 2: Convert to fraction form
    184,803.30/277,211.88 = 83,582.10/x
  3. Step 3: Cross multiply
    184,803.30x = 277,211.88 × 83,582.10
  4. Step 4: Simplify right side
    184,803.30x = 23,169,951,075.35
  5. Step 5: Solve for x
    x = 23,169,951,075.35/184,803.30
  6. Step 6: Final answer
    x = 125,376.28

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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.