Home / 110,726.05-166,008.61-44,146.21

Finding the Fourth Proportional to 110,726.05, 166,008.61 and 44,146.21

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Solution

The fourth proportional to 110,726.05, 166,008.61 and 44,146.21 is: 66,187.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,726.05 : 166,008.61 = 44,146.21 : x
  2. Step 2: Convert to fraction form
    110,726.05/166,008.61 = 44,146.21/x
  3. Step 3: Cross multiply
    110,726.05x = 166,008.61 × 44,146.21
  4. Step 4: Simplify right side
    110,726.05x = 7,328,649,908.09
  5. Step 5: Solve for x
    x = 7,328,649,908.09/110,726.05
  6. Step 6: Final answer
    x = 66,187.23

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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.