Home / 41,353.38-57,080.66-23,460.28

Finding the Fourth Proportional to 41,353.38, 57,080.66 and 23,460.28

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Solution

The fourth proportional to 41,353.38, 57,080.66 and 23,460.28 is: 32,382.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,353.38 : 57,080.66 = 23,460.28 : x
  2. Step 2: Convert to fraction form
    41,353.38/57,080.66 = 23,460.28/x
  3. Step 3: Cross multiply
    41,353.38x = 57,080.66 × 23,460.28
  4. Step 4: Simplify right side
    41,353.38x = 1,339,128,266.18
  5. Step 5: Solve for x
    x = 1,339,128,266.18/41,353.38
  6. Step 6: Final answer
    x = 32,382.56

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Double scale
Find fourth proportional to 41,354.38, 57,082.04 and 23,461.28
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.