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Finding the Fourth Proportional to 62,329.76, 93,528.66 and 36,085.76

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Solution

The fourth proportional to 62,329.76, 93,528.66 and 36,085.76 is: 54,148.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,329.76 : 93,528.66 = 36,085.76 : x
  2. Step 2: Convert to fraction form
    62,329.76/93,528.66 = 36,085.76/x
  3. Step 3: Cross multiply
    62,329.76x = 93,528.66 × 36,085.76
  4. Step 4: Simplify right side
    62,329.76x = 3,375,052,777.88
  5. Step 5: Solve for x
    x = 3,375,052,777.88/62,329.76
  6. Step 6: Final answer
    x = 54,148.34

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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.