Home / 110,087.84-165,131.46-31,202.75

Finding the Fourth Proportional to 110,087.84, 165,131.46 and 31,202.75

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Solution

The fourth proportional to 110,087.84, 165,131.46 and 31,202.75 is: 46,804.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,087.84 : 165,131.46 = 31,202.75 : x
  2. Step 2: Convert to fraction form
    110,087.84/165,131.46 = 31,202.75/x
  3. Step 3: Cross multiply
    110,087.84x = 165,131.46 × 31,202.75
  4. Step 4: Simplify right side
    110,087.84x = 5,152,556,076.34
  5. Step 5: Solve for x
    x = 5,152,556,076.34/110,087.84
  6. Step 6: Final answer
    x = 46,804.04

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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.