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Finding the Fourth Proportional to 183,114.30, 274,466.65 and 104,266.30

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Solution

The fourth proportional to 183,114.30, 274,466.65 and 104,266.30 is: 156,282.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,114.30 : 274,466.65 = 104,266.30 : x
  2. Step 2: Convert to fraction form
    183,114.30/274,466.65 = 104,266.30/x
  3. Step 3: Cross multiply
    183,114.30x = 274,466.65 × 104,266.30
  4. Step 4: Simplify right side
    183,114.30x = 28,617,622,068.90
  5. Step 5: Solve for x
    x = 28,617,622,068.90/183,114.30
  6. Step 6: Final answer
    x = 156,282.84

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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.