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Finding the Fourth Proportional to 93,782.84, 140,673.65 and 23,662.22

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Solution

The fourth proportional to 93,782.84, 140,673.65 and 23,662.22 is: 35,493.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,782.84 : 140,673.65 = 23,662.22 : x
  2. Step 2: Convert to fraction form
    93,782.84/140,673.65 = 23,662.22/x
  3. Step 3: Cross multiply
    93,782.84x = 140,673.65 × 23,662.22
  4. Step 4: Simplify right side
    93,782.84x = 3,328,650,032.82
  5. Step 5: Solve for x
    x = 3,328,650,032.82/93,782.84
  6. Step 6: Final answer
    x = 35,493.17

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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.