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Finding the Fourth Proportional to 244,410.90, 366,944.40 and 156,056.10

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Solution

The fourth proportional to 244,410.90, 366,944.40 and 156,056.10 is: 234,293.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,410.90 : 366,944.40 = 156,056.10 : x
  2. Step 2: Convert to fraction form
    244,410.90/366,944.40 = 156,056.10/x
  3. Step 3: Cross multiply
    244,410.90x = 366,944.40 × 156,056.10
  4. Step 4: Simplify right side
    244,410.90x = 57,263,911,980.84
  5. Step 5: Solve for x
    x = 57,263,911,980.84/244,410.90
  6. Step 6: Final answer
    x = 234,293.61

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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.