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Finding the Fourth Proportional to 93,594.88, 140,489.52 and 62,646.40

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Solution

The fourth proportional to 93,594.88, 140,489.52 and 62,646.40 is: 94,034.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,594.88 : 140,489.52 = 62,646.40 : x
  2. Step 2: Convert to fraction form
    93,594.88/140,489.52 = 62,646.40/x
  3. Step 3: Cross multiply
    93,594.88x = 140,489.52 × 62,646.40
  4. Step 4: Simplify right side
    93,594.88x = 8,801,162,665.73
  5. Step 5: Solve for x
    x = 8,801,162,665.73/93,594.88
  6. Step 6: Final answer
    x = 94,034.66

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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.