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Finding the Fourth Proportional to 93,362.10, 140,001.03 and 26,787.12

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Solution

The fourth proportional to 93,362.10, 140,001.03 and 26,787.12 is: 40,168.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,362.10 : 140,001.03 = 26,787.12 : x
  2. Step 2: Convert to fraction form
    93,362.10/140,001.03 = 26,787.12/x
  3. Step 3: Cross multiply
    93,362.10x = 140,001.03 × 26,787.12
  4. Step 4: Simplify right side
    93,362.10x = 3,750,224,390.73
  5. Step 5: Solve for x
    x = 3,750,224,390.73/93,362.10
  6. Step 6: Final answer
    x = 40,168.60

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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.