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Finding the Fourth Proportional to 183,800.10, 275,590.80 and 95,226.60

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Solution

The fourth proportional to 183,800.10, 275,590.80 and 95,226.60 is: 142,783.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,800.10 : 275,590.80 = 95,226.60 : x
  2. Step 2: Convert to fraction form
    183,800.10/275,590.80 = 95,226.60/x
  3. Step 3: Cross multiply
    183,800.10x = 275,590.80 × 95,226.60
  4. Step 4: Simplify right side
    183,800.10x = 26,243,574,875.28
  5. Step 5: Solve for x
    x = 26,243,574,875.28/183,800.10
  6. Step 6: Final answer
    x = 142,783.25

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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.