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Finding the Fourth Proportional to 93,450.94, 140,199.80 and 26,889.59

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Solution

The fourth proportional to 93,450.94, 140,199.80 and 26,889.59 is: 40,341.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,450.94 : 140,199.80 = 26,889.59 : x
  2. Step 2: Convert to fraction form
    93,450.94/140,199.80 = 26,889.59/x
  3. Step 3: Cross multiply
    93,450.94x = 140,199.80 × 26,889.59
  4. Step 4: Simplify right side
    93,450.94x = 3,769,915,356.13
  5. Step 5: Solve for x
    x = 3,769,915,356.13/93,450.94
  6. Step 6: Final answer
    x = 40,341.12

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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.