Home / 101,327.94-151,995-34,767.14

Finding the Fourth Proportional to 101,327.94, 151,995 and 34,767.14

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Solution

The fourth proportional to 101,327.94, 151,995 and 34,767.14 is: 52,151.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,327.94 : 151,995 = 34,767.14 : x
  2. Step 2: Convert to fraction form
    101,327.94/151,995 = 34,767.14/x
  3. Step 3: Cross multiply
    101,327.94x = 151,995 × 34,767.14
  4. Step 4: Simplify right side
    101,327.94x = 5,284,431,444.30
  5. Step 5: Solve for x
    x = 5,284,431,444.30/101,327.94
  6. Step 6: Final answer
    x = 52,151.77

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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.