Home / 144,694.26-217,374.06-102,097.74

Finding the Fourth Proportional to 144,694.26, 217,374.06 and 102,097.74

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Solution

The fourth proportional to 144,694.26, 217,374.06 and 102,097.74 is: 153,381.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,694.26 : 217,374.06 = 102,097.74 : x
  2. Step 2: Convert to fraction form
    144,694.26/217,374.06 = 102,097.74/x
  3. Step 3: Cross multiply
    144,694.26x = 217,374.06 × 102,097.74
  4. Step 4: Simplify right side
    144,694.26x = 22,193,400,260.62
  5. Step 5: Solve for x
    x = 22,193,400,260.62/144,694.26
  6. Step 6: Final answer
    x = 153,381.35

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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.