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Finding the Fourth Proportional to 244,534.60, 366,801.90 and 223,539.40

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Solution

The fourth proportional to 244,534.60, 366,801.90 and 223,539.40 is: 335,309.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,534.60 : 366,801.90 = 223,539.40 : x
  2. Step 2: Convert to fraction form
    244,534.60/366,801.90 = 223,539.40/x
  3. Step 3: Cross multiply
    244,534.60x = 366,801.90 × 223,539.40
  4. Step 4: Simplify right side
    244,534.60x = 81,994,676,644.86
  5. Step 5: Solve for x
    x = 81,994,676,644.86/244,534.60
  6. Step 6: Final answer
    x = 335,309.10

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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.