Home / 110,435.28-165,679.36-35,562.46

Finding the Fourth Proportional to 110,435.28, 165,679.36 and 35,562.46

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Solution

The fourth proportional to 110,435.28, 165,679.36 and 35,562.46 is: 53,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,435.28 : 165,679.36 = 35,562.46 : x
  2. Step 2: Convert to fraction form
    110,435.28/165,679.36 = 35,562.46/x
  3. Step 3: Cross multiply
    110,435.28x = 165,679.36 × 35,562.46
  4. Step 4: Simplify right side
    110,435.28x = 5,891,965,612.83
  5. Step 5: Solve for x
    x = 5,891,965,612.83/110,435.28
  6. Step 6: Final answer
    x = 53,352.20

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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.