Home / 29,743.36-44,522.88-21,541.12

Finding the Fourth Proportional to 29,743.36, 44,522.88 and 21,541.12

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Solution

The fourth proportional to 29,743.36, 44,522.88 and 21,541.12 is: 32,244.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,743.36 : 44,522.88 = 21,541.12 : x
  2. Step 2: Convert to fraction form
    29,743.36/44,522.88 = 21,541.12/x
  3. Step 3: Cross multiply
    29,743.36x = 44,522.88 × 21,541.12
  4. Step 4: Simplify right side
    29,743.36x = 959,072,700.83
  5. Step 5: Solve for x
    x = 959,072,700.83/29,743.36
  6. Step 6: Final answer
    x = 32,244.93

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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.