Home / 110,696.44-166,133.13-57,403.57

Finding the Fourth Proportional to 110,696.44, 166,133.13 and 57,403.57

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Solution

The fourth proportional to 110,696.44, 166,133.13 and 57,403.57 is: 86,151.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,696.44 : 166,133.13 = 57,403.57 : x
  2. Step 2: Convert to fraction form
    110,696.44/166,133.13 = 57,403.57/x
  3. Step 3: Cross multiply
    110,696.44x = 166,133.13 × 57,403.57
  4. Step 4: Simplify right side
    110,696.44x = 9,536,634,757.27
  5. Step 5: Solve for x
    x = 9,536,634,757.27/110,696.44
  6. Step 6: Final answer
    x = 86,151.23

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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.