Home / 234,143.22-351,175.20-65,624.75

Finding the Fourth Proportional to 234,143.22, 351,175.20 and 65,624.75

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Solution

The fourth proportional to 234,143.22, 351,175.20 and 65,624.75 is: 98,426.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,143.22 : 351,175.20 = 65,624.75 : x
  2. Step 2: Convert to fraction form
    234,143.22/351,175.20 = 65,624.75/x
  3. Step 3: Cross multiply
    234,143.22x = 351,175.20 × 65,624.75
  4. Step 4: Simplify right side
    234,143.22x = 23,045,782,950.32
  5. Step 5: Solve for x
    x = 23,045,782,950.32/234,143.22
  6. Step 6: Final answer
    x = 98,426.01

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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.