Home / 110,301.64-165,353.34-43,696.84

Finding the Fourth Proportional to 110,301.64, 165,353.34 and 43,696.84

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Solution

The fourth proportional to 110,301.64, 165,353.34 and 43,696.84 is: 65,505.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,301.64 : 165,353.34 = 43,696.84 : x
  2. Step 2: Convert to fraction form
    110,301.64/165,353.34 = 43,696.84/x
  3. Step 3: Cross multiply
    110,301.64x = 165,353.34 × 43,696.84
  4. Step 4: Simplify right side
    110,301.64x = 7,225,418,441.45
  5. Step 5: Solve for x
    x = 7,225,418,441.45/110,301.64
  6. Step 6: Final answer
    x = 65,505.99

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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.