Home / 110,107.72-165,159.32-35,227.86

Finding the Fourth Proportional to 110,107.72, 165,159.32 and 35,227.86

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Solution

The fourth proportional to 110,107.72, 165,159.32 and 35,227.86 is: 52,841.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,107.72 : 165,159.32 = 35,227.86 : x
  2. Step 2: Convert to fraction form
    110,107.72/165,159.32 = 35,227.86/x
  3. Step 3: Cross multiply
    110,107.72x = 165,159.32 × 35,227.86
  4. Step 4: Simplify right side
    110,107.72x = 5,818,209,734.35
  5. Step 5: Solve for x
    x = 5,818,209,734.35/110,107.72
  6. Step 6: Final answer
    x = 52,841.07

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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.