Home / 110,206.98-165,321.41-35,308.31

Finding the Fourth Proportional to 110,206.98, 165,321.41 and 35,308.31

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Solution

The fourth proportional to 110,206.98, 165,321.41 and 35,308.31 is: 52,965.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,206.98 : 165,321.41 = 35,308.31 : x
  2. Step 2: Convert to fraction form
    110,206.98/165,321.41 = 35,308.31/x
  3. Step 3: Cross multiply
    110,206.98x = 165,321.41 × 35,308.31
  4. Step 4: Simplify right side
    110,206.98x = 5,837,218,590.77
  5. Step 5: Solve for x
    x = 5,837,218,590.77/110,206.98
  6. Step 6: Final answer
    x = 52,965.96

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1.5x scale

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.