Home / 110,055.35-164,800.54-76,273.22

Finding the Fourth Proportional to 110,055.35, 164,800.54 and 76,273.22

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Solution

The fourth proportional to 110,055.35, 164,800.54 and 76,273.22 is: 114,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,055.35 : 164,800.54 = 76,273.22 : x
  2. Step 2: Convert to fraction form
    110,055.35/164,800.54 = 76,273.22/x
  3. Step 3: Cross multiply
    110,055.35x = 164,800.54 × 76,273.22
  4. Step 4: Simplify right side
    110,055.35x = 12,569,867,843.54
  5. Step 5: Solve for x
    x = 12,569,867,843.54/110,055.35
  6. Step 6: Final answer
    x = 114,214.06

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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.