Home / 110,948.08-166,425.36-32,080

Finding the Fourth Proportional to 110,948.08, 166,425.36 and 32,080

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Solution

The fourth proportional to 110,948.08, 166,425.36 and 32,080 is: 48,120.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,948.08 : 166,425.36 = 32,080 : x
  2. Step 2: Convert to fraction form
    110,948.08/166,425.36 = 32,080/x
  3. Step 3: Cross multiply
    110,948.08x = 166,425.36 × 32,080
  4. Step 4: Simplify right side
    110,948.08x = 5,338,925,548.80
  5. Step 5: Solve for x
    x = 5,338,925,548.80/110,948.08
  6. Step 6: Final answer
    x = 48,120.94

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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.