Home / 167,074.80-251,195.40-163,575.60

Finding the Fourth Proportional to 167,074.80, 251,195.40 and 163,575.60

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Solution

The fourth proportional to 167,074.80, 251,195.40 and 163,575.60 is: 245,934.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,074.80 : 251,195.40 = 163,575.60 : x
  2. Step 2: Convert to fraction form
    167,074.80/251,195.40 = 163,575.60/x
  3. Step 3: Cross multiply
    167,074.80x = 251,195.40 × 163,575.60
  4. Step 4: Simplify right side
    167,074.80x = 41,089,438,272.24
  5. Step 5: Solve for x
    x = 41,089,438,272.24/167,074.80
  6. Step 6: Final answer
    x = 245,934.39

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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.