Home / 39,115.10-58,672.65-23,563.10

Finding the Fourth Proportional to 39,115.10, 58,672.65 and 23,563.10

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Solution

The fourth proportional to 39,115.10, 58,672.65 and 23,563.10 is: 35,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,115.10 : 58,672.65 = 23,563.10 : x
  2. Step 2: Convert to fraction form
    39,115.10/58,672.65 = 23,563.10/x
  3. Step 3: Cross multiply
    39,115.10x = 58,672.65 × 23,563.10
  4. Step 4: Simplify right side
    39,115.10x = 1,382,509,519.22
  5. Step 5: Solve for x
    x = 1,382,509,519.22/39,115.10
  6. Step 6: Final answer
    x = 35,344.65

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Similar ratio
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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.