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Finding the Fourth Proportional to 29,646.84, 44,487.72 and 10,940.04

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Solution

The fourth proportional to 29,646.84, 44,487.72 and 10,940.04 is: 16,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,646.84 : 44,487.72 = 10,940.04 : x
  2. Step 2: Convert to fraction form
    29,646.84/44,487.72 = 10,940.04/x
  3. Step 3: Cross multiply
    29,646.84x = 44,487.72 × 10,940.04
  4. Step 4: Simplify right side
    29,646.84x = 486,697,436.31
  5. Step 5: Solve for x
    x = 486,697,436.31/29,646.84
  6. Step 6: Final answer
    x = 16,416.50

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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.