Home / 73,817.03-110,758.08-38,748.62

Finding the Fourth Proportional to 73,817.03, 110,758.08 and 38,748.62

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Solution

The fourth proportional to 73,817.03, 110,758.08 and 38,748.62 is: 58,140.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,817.03 : 110,758.08 = 38,748.62 : x
  2. Step 2: Convert to fraction form
    73,817.03/110,758.08 = 38,748.62/x
  3. Step 3: Cross multiply
    73,817.03x = 110,758.08 × 38,748.62
  4. Step 4: Simplify right side
    73,817.03x = 4,291,722,753.85
  5. Step 5: Solve for x
    x = 4,291,722,753.85/73,817.03
  6. Step 6: Final answer
    x = 58,140.01

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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.