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Finding the Fourth Proportional to 29,706.68, 44,526.80 and 14,091.50

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Solution

The fourth proportional to 29,706.68, 44,526.80 and 14,091.50 is: 21,121.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,706.68 : 44,526.80 = 14,091.50 : x
  2. Step 2: Convert to fraction form
    29,706.68/44,526.80 = 14,091.50/x
  3. Step 3: Cross multiply
    29,706.68x = 44,526.80 × 14,091.50
  4. Step 4: Simplify right side
    29,706.68x = 627,449,402.20
  5. Step 5: Solve for x
    x = 627,449,402.20/29,706.68
  6. Step 6: Final answer
    x = 21,121.49

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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.