Home / 106,730.73-160,096.10-75,010.41

Finding the Fourth Proportional to 106,730.73, 160,096.10 and 75,010.41

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Solution

The fourth proportional to 106,730.73, 160,096.10 and 75,010.41 is: 112,515.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,730.73 : 160,096.10 = 75,010.41 : x
  2. Step 2: Convert to fraction form
    106,730.73/160,096.10 = 75,010.41/x
  3. Step 3: Cross multiply
    106,730.73x = 160,096.10 × 75,010.41
  4. Step 4: Simplify right side
    106,730.73x = 12,008,873,725.35
  5. Step 5: Solve for x
    x = 12,008,873,725.35/106,730.73
  6. Step 6: Final answer
    x = 112,515.62

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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.