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Finding the Fourth Proportional to 106,794.99, 160,087.86 and 59,432.67

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Solution

The fourth proportional to 106,794.99, 160,087.86 and 59,432.67 is: 89,090.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,794.99 : 160,087.86 = 59,432.67 : x
  2. Step 2: Convert to fraction form
    106,794.99/160,087.86 = 59,432.67/x
  3. Step 3: Cross multiply
    106,794.99x = 160,087.86 × 59,432.67
  4. Step 4: Simplify right side
    106,794.99x = 9,514,448,954.39
  5. Step 5: Solve for x
    x = 9,514,448,954.39/106,794.99
  6. Step 6: Final answer
    x = 89,090.78

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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.