Home / 144,813.33-217,301.54-113,134.59

Finding the Fourth Proportional to 144,813.33, 217,301.54 and 113,134.59

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Solution

The fourth proportional to 144,813.33, 217,301.54 and 113,134.59 is: 169,765.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,813.33 : 217,301.54 = 113,134.59 : x
  2. Step 2: Convert to fraction form
    144,813.33/217,301.54 = 113,134.59/x
  3. Step 3: Cross multiply
    144,813.33x = 217,301.54 × 113,134.59
  4. Step 4: Simplify right side
    144,813.33x = 24,584,320,068.60
  5. Step 5: Solve for x
    x = 24,584,320,068.60/144,813.33
  6. Step 6: Final answer
    x = 169,765.59

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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.