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Finding the Fourth Proportional to 173,308.60, 260,230.20 and 94,576.60

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Solution

The fourth proportional to 173,308.60, 260,230.20 and 94,576.60 is: 142,010.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,308.60 : 260,230.20 = 94,576.60 : x
  2. Step 2: Convert to fraction form
    173,308.60/260,230.20 = 94,576.60/x
  3. Step 3: Cross multiply
    173,308.60x = 260,230.20 × 94,576.60
  4. Step 4: Simplify right side
    173,308.60x = 24,611,687,533.32
  5. Step 5: Solve for x
    x = 24,611,687,533.32/173,308.60
  6. Step 6: Final answer
    x = 142,010.77

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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.