Home / 92,532.47-127,910.00-82,559.75

Finding the Fourth Proportional to 92,532.47, 127,910.00 and 82,559.75

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Solution

The fourth proportional to 92,532.47, 127,910.00 and 82,559.75 is: 114,124.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,532.47 : 127,910.00 = 82,559.75 : x
  2. Step 2: Convert to fraction form
    92,532.47/127,910.00 = 82,559.75/x
  3. Step 3: Cross multiply
    92,532.47x = 127,910.00 × 82,559.75
  4. Step 4: Simplify right side
    92,532.47x = 10,560,217,189.35
  5. Step 5: Solve for x
    x = 10,560,217,189.35/92,532.47
  6. Step 6: Final answer
    x = 114,124.46

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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.