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Finding the Fourth Proportional to 41,783.58, 57,619.35 and 25,026.30

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Solution

The fourth proportional to 41,783.58, 57,619.35 and 25,026.30 is: 34,511.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,783.58 : 57,619.35 = 25,026.30 : x
  2. Step 2: Convert to fraction form
    41,783.58/57,619.35 = 25,026.30/x
  3. Step 3: Cross multiply
    41,783.58x = 57,619.35 × 25,026.30
  4. Step 4: Simplify right side
    41,783.58x = 1,441,999,138.91
  5. Step 5: Solve for x
    x = 1,441,999,138.91/41,783.58
  6. Step 6: Final answer
    x = 34,511.14

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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.