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Finding the Fourth Proportional to 244,077.40, 365,403.30 and 174,093.40

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Solution

The fourth proportional to 244,077.40, 365,403.30 and 174,093.40 is: 260,631.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,077.40 : 365,403.30 = 174,093.40 : x
  2. Step 2: Convert to fraction form
    244,077.40/365,403.30 = 174,093.40/x
  3. Step 3: Cross multiply
    244,077.40x = 365,403.30 × 174,093.40
  4. Step 4: Simplify right side
    244,077.40x = 63,614,302,868.22
  5. Step 5: Solve for x
    x = 63,614,302,868.22/244,077.40
  6. Step 6: Final answer
    x = 260,631.68

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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.