Home / 110,090.04-165,133.89-35,209.32

Finding the Fourth Proportional to 110,090.04, 165,133.89 and 35,209.32

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Solution

The fourth proportional to 110,090.04, 165,133.89 and 35,209.32 is: 52,813.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,090.04 : 165,133.89 = 35,209.32 : x
  2. Step 2: Convert to fraction form
    110,090.04/165,133.89 = 35,209.32/x
  3. Step 3: Cross multiply
    110,090.04x = 165,133.89 × 35,209.32
  4. Step 4: Simplify right side
    110,090.04x = 5,814,251,975.85
  5. Step 5: Solve for x
    x = 5,814,251,975.85/110,090.04
  6. Step 6: Final answer
    x = 52,813.61

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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.