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Finding the Fourth Proportional to 295,950.10, 444,107.40 and 127,551.10

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Solution

The fourth proportional to 295,950.10, 444,107.40 and 127,551.10 is: 191,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,950.10 : 444,107.40 = 127,551.10 : x
  2. Step 2: Convert to fraction form
    295,950.10/444,107.40 = 127,551.10/x
  3. Step 3: Cross multiply
    295,950.10x = 444,107.40 × 127,551.10
  4. Step 4: Simplify right side
    295,950.10x = 56,646,387,388.14
  5. Step 5: Solve for x
    x = 56,646,387,388.14/295,950.10
  6. Step 6: Final answer
    x = 191,405.20

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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.