Home / 110,418.29-165,592.56-35,521.74

Finding the Fourth Proportional to 110,418.29, 165,592.56 and 35,521.74

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Solution

The fourth proportional to 110,418.29, 165,592.56 and 35,521.74 is: 53,271.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,418.29 : 165,592.56 = 35,521.74 : x
  2. Step 2: Convert to fraction form
    110,418.29/165,592.56 = 35,521.74/x
  3. Step 3: Cross multiply
    110,418.29x = 165,592.56 × 35,521.74
  4. Step 4: Simplify right side
    110,418.29x = 5,882,135,862.25
  5. Step 5: Solve for x
    x = 5,882,135,862.25/110,418.29
  6. Step 6: Final answer
    x = 53,271.39

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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.