Home / 110,175.46-164,861.43-101,811.94

Finding the Fourth Proportional to 110,175.46, 164,861.43 and 101,811.94

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Solution

The fourth proportional to 110,175.46, 164,861.43 and 101,811.94 is: 152,346.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,175.46 : 164,861.43 = 101,811.94 : x
  2. Step 2: Convert to fraction form
    110,175.46/164,861.43 = 101,811.94/x
  3. Step 3: Cross multiply
    110,175.46x = 164,861.43 × 101,811.94
  4. Step 4: Simplify right side
    110,175.46x = 16,784,862,019.47
  5. Step 5: Solve for x
    x = 16,784,862,019.47/110,175.46
  6. Step 6: Final answer
    x = 152,346.65

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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.