Home / 110,263.32-165,403.74-34,352.52

Finding the Fourth Proportional to 110,263.32, 165,403.74 and 34,352.52

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Solution

The fourth proportional to 110,263.32, 165,403.74 and 34,352.52 is: 51,531.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,263.32 : 165,403.74 = 34,352.52 : x
  2. Step 2: Convert to fraction form
    110,263.32/165,403.74 = 34,352.52/x
  3. Step 3: Cross multiply
    110,263.32x = 165,403.74 × 34,352.52
  4. Step 4: Simplify right side
    110,263.32x = 5,682,035,286.42
  5. Step 5: Solve for x
    x = 5,682,035,286.42/110,263.32
  6. Step 6: Final answer
    x = 51,531.51

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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.