Home / 110,264.49-165,451.41-43,703.15

Finding the Fourth Proportional to 110,264.49, 165,451.41 and 43,703.15

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Solution

The fourth proportional to 110,264.49, 165,451.41 and 43,703.15 is: 65,576.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,264.49 : 165,451.41 = 43,703.15 : x
  2. Step 2: Convert to fraction form
    110,264.49/165,451.41 = 43,703.15/x
  3. Step 3: Cross multiply
    110,264.49x = 165,451.41 × 43,703.15
  4. Step 4: Simplify right side
    110,264.49x = 7,230,746,961.68
  5. Step 5: Solve for x
    x = 7,230,746,961.68/110,264.49
  6. Step 6: Final answer
    x = 65,576.39

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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.