Home / 110,736.09-166,152.69-58,133.25

Finding the Fourth Proportional to 110,736.09, 166,152.69 and 58,133.25

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Solution

The fourth proportional to 110,736.09, 166,152.69 and 58,133.25 is: 87,225.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,736.09 : 166,152.69 = 58,133.25 : x
  2. Step 2: Convert to fraction form
    110,736.09/166,152.69 = 58,133.25/x
  3. Step 3: Cross multiply
    110,736.09x = 166,152.69 × 58,133.25
  4. Step 4: Simplify right side
    110,736.09x = 9,658,995,865.94
  5. Step 5: Solve for x
    x = 9,658,995,865.94/110,736.09
  6. Step 6: Final answer
    x = 87,225.36

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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.