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Finding the Fourth Proportional to 183,203.10, 274,804.65 and 151,710.30

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Solution

The fourth proportional to 183,203.10, 274,804.65 and 151,710.30 is: 227,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,203.10 : 274,804.65 = 151,710.30 : x
  2. Step 2: Convert to fraction form
    183,203.10/274,804.65 = 151,710.30/x
  3. Step 3: Cross multiply
    183,203.10x = 274,804.65 × 151,710.30
  4. Step 4: Simplify right side
    183,203.10x = 41,690,695,892.90
  5. Step 5: Solve for x
    x = 41,690,695,892.90/183,203.10
  6. Step 6: Final answer
    x = 227,565.45

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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.