Home / 175,826.26-263,735.70-42,707.17

Finding the Fourth Proportional to 175,826.26, 263,735.70 and 42,707.17

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Solution

The fourth proportional to 175,826.26, 263,735.70 and 42,707.17 is: 64,059.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,826.26 : 263,735.70 = 42,707.17 : x
  2. Step 2: Convert to fraction form
    175,826.26/263,735.70 = 42,707.17/x
  3. Step 3: Cross multiply
    175,826.26x = 263,735.70 × 42,707.17
  4. Step 4: Simplify right side
    175,826.26x = 11,263,405,374.97
  5. Step 5: Solve for x
    x = 11,263,405,374.97/175,826.26
  6. Step 6: Final answer
    x = 64,059.86

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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.