Home / 49,736.26-74,489.46-29,971.18

Finding the Fourth Proportional to 49,736.26, 74,489.46 and 29,971.18

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Solution

The fourth proportional to 49,736.26, 74,489.46 and 29,971.18 is: 44,887.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,736.26 : 74,489.46 = 29,971.18 : x
  2. Step 2: Convert to fraction form
    49,736.26/74,489.46 = 29,971.18/x
  3. Step 3: Cross multiply
    49,736.26x = 74,489.46 × 29,971.18
  4. Step 4: Simplify right side
    49,736.26x = 2,232,537,013.76
  5. Step 5: Solve for x
    x = 2,232,537,013.76/49,736.26
  6. Step 6: Final answer
    x = 44,887.51

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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.