Home / 75,094.60-103,626.30-41,096.68

Finding the Fourth Proportional to 75,094.60, 103,626.30 and 41,096.68

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Solution

The fourth proportional to 75,094.60, 103,626.30 and 41,096.68 is: 56,711.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,094.60 : 103,626.30 = 41,096.68 : x
  2. Step 2: Convert to fraction form
    75,094.60/103,626.30 = 41,096.68/x
  3. Step 3: Cross multiply
    75,094.60x = 103,626.30 × 41,096.68
  4. Step 4: Simplify right side
    75,094.60x = 4,258,696,890.68
  5. Step 5: Solve for x
    x = 4,258,696,890.68/75,094.60
  6. Step 6: Final answer
    x = 56,711.09

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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.