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Finding the Fourth Proportional to 183,602.70, 275,404.05 and 176,604.30

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Solution

The fourth proportional to 183,602.70, 275,404.05 and 176,604.30 is: 264,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,602.70 : 275,404.05 = 176,604.30 : x
  2. Step 2: Convert to fraction form
    183,602.70/275,404.05 = 176,604.30/x
  3. Step 3: Cross multiply
    183,602.70x = 275,404.05 × 176,604.30
  4. Step 4: Simplify right side
    183,602.70x = 48,637,539,467.42
  5. Step 5: Solve for x
    x = 48,637,539,467.42/183,602.70
  6. Step 6: Final answer
    x = 264,906.45

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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.