Home / 110,055.26-164,921.07-65,030.33

Finding the Fourth Proportional to 110,055.26, 164,921.07 and 65,030.33

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Solution

The fourth proportional to 110,055.26, 164,921.07 and 65,030.33 is: 97,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,055.26 : 164,921.07 = 65,030.33 : x
  2. Step 2: Convert to fraction form
    110,055.26/164,921.07 = 65,030.33/x
  3. Step 3: Cross multiply
    110,055.26x = 164,921.07 × 65,030.33
  4. Step 4: Simplify right side
    110,055.26x = 10,724,871,606.05
  5. Step 5: Solve for x
    x = 10,724,871,606.05/110,055.26
  6. Step 6: Final answer
    x = 97,449.88

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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.