Home / 189,167.13-283,927.82-95,738.49

Finding the Fourth Proportional to 189,167.13, 283,927.82 and 95,738.49

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Solution

The fourth proportional to 189,167.13, 283,927.82 and 95,738.49 is: 143,697.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,167.13 : 283,927.82 = 95,738.49 : x
  2. Step 2: Convert to fraction form
    189,167.13/283,927.82 = 95,738.49/x
  3. Step 3: Cross multiply
    189,167.13x = 283,927.82 × 95,738.49
  4. Step 4: Simplify right side
    189,167.13x = 27,182,820,277.10
  5. Step 5: Solve for x
    x = 27,182,820,277.10/189,167.13
  6. Step 6: Final answer
    x = 143,697.38

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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.