Home / 58,795.20-88,162.56-17,236.80

Finding the Fourth Proportional to 58,795.20, 88,162.56 and 17,236.80

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Solution

The fourth proportional to 58,795.20, 88,162.56 and 17,236.80 is: 25,846.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,795.20 : 88,162.56 = 17,236.80 : x
  2. Step 2: Convert to fraction form
    58,795.20/88,162.56 = 17,236.80/x
  3. Step 3: Cross multiply
    58,795.20x = 88,162.56 × 17,236.80
  4. Step 4: Simplify right side
    58,795.20x = 1,519,640,414.21
  5. Step 5: Solve for x
    x = 1,519,640,414.21/58,795.20
  6. Step 6: Final answer
    x = 25,846.33

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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.