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Finding the Fourth Proportional to 104,150.06, 156,200.40 and 44,953.40

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Solution

The fourth proportional to 104,150.06, 156,200.40 and 44,953.40 is: 67,419.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,150.06 : 156,200.40 = 44,953.40 : x
  2. Step 2: Convert to fraction form
    104,150.06/156,200.40 = 44,953.40/x
  3. Step 3: Cross multiply
    104,150.06x = 156,200.40 × 44,953.40
  4. Step 4: Simplify right side
    104,150.06x = 7,021,739,061.36
  5. Step 5: Solve for x
    x = 7,021,739,061.36/104,150.06
  6. Step 6: Final answer
    x = 67,419.44

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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.