Home / 29,101.06-43,706.95-18,084.73

Finding the Fourth Proportional to 29,101.06, 43,706.95 and 18,084.73

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Solution

The fourth proportional to 29,101.06, 43,706.95 and 18,084.73 is: 27,161.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101.06 : 43,706.95 = 18,084.73 : x
  2. Step 2: Convert to fraction form
    29,101.06/43,706.95 = 18,084.73/x
  3. Step 3: Cross multiply
    29,101.06x = 43,706.95 × 18,084.73
  4. Step 4: Simplify right side
    29,101.06x = 790,428,389.87
  5. Step 5: Solve for x
    x = 790,428,389.87/29,101.06
  6. Step 6: Final answer
    x = 27,161.50

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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.