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Finding the Fourth Proportional to 180,080.92, 247,794.51 and 174,602.44

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Solution

The fourth proportional to 180,080.92, 247,794.51 and 174,602.44 is: 240,256.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,080.92 : 247,794.51 = 174,602.44 : x
  2. Step 2: Convert to fraction form
    180,080.92/247,794.51 = 174,602.44/x
  3. Step 3: Cross multiply
    180,080.92x = 247,794.51 × 174,602.44
  4. Step 4: Simplify right side
    180,080.92x = 43,265,526,064.60
  5. Step 5: Solve for x
    x = 43,265,526,064.60/180,080.92
  6. Step 6: Final answer
    x = 240,256.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.