Home / 73,704.90-110,426.13-34,193.10

Finding the Fourth Proportional to 73,704.90, 110,426.13 and 34,193.10

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Solution

The fourth proportional to 73,704.90, 110,426.13 and 34,193.10 is: 51,228.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,704.90 : 110,426.13 = 34,193.10 : x
  2. Step 2: Convert to fraction form
    73,704.90/110,426.13 = 34,193.10/x
  3. Step 3: Cross multiply
    73,704.90x = 110,426.13 × 34,193.10
  4. Step 4: Simplify right side
    73,704.90x = 3,775,811,705.70
  5. Step 5: Solve for x
    x = 3,775,811,705.70/73,704.90
  6. Step 6: Final answer
    x = 51,228.77

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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.