Home / 43,511.38-60,045.69-25,606.42

Finding the Fourth Proportional to 43,511.38, 60,045.69 and 25,606.42

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Solution

The fourth proportional to 43,511.38, 60,045.69 and 25,606.42 is: 35,336.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,511.38 : 60,045.69 = 25,606.42 : x
  2. Step 2: Convert to fraction form
    43,511.38/60,045.69 = 25,606.42/x
  3. Step 3: Cross multiply
    43,511.38x = 60,045.69 × 25,606.42
  4. Step 4: Simplify right side
    43,511.38x = 1,537,555,157.33
  5. Step 5: Solve for x
    x = 1,537,555,157.33/43,511.38
  6. Step 6: Final answer
    x = 35,336.85

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Double scale
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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.