Home / 110,004.35-165,005.14-35,123.55

Finding the Fourth Proportional to 110,004.35, 165,005.14 and 35,123.55

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Solution

The fourth proportional to 110,004.35, 165,005.14 and 35,123.55 is: 52,684.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,004.35 : 165,005.14 = 35,123.55 : x
  2. Step 2: Convert to fraction form
    110,004.35/165,005.14 = 35,123.55/x
  3. Step 3: Cross multiply
    110,004.35x = 165,005.14 × 35,123.55
  4. Step 4: Simplify right side
    110,004.35x = 5,795,566,059.01
  5. Step 5: Solve for x
    x = 5,795,566,059.01/110,004.35
  6. Step 6: Final answer
    x = 52,684.88

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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.