Home / 110,264.22-165,451.04-43,702.87

Finding the Fourth Proportional to 110,264.22, 165,451.04 and 43,702.87

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Solution

The fourth proportional to 110,264.22, 165,451.04 and 43,702.87 is: 65,575.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,264.22 : 165,451.04 = 43,702.87 : x
  2. Step 2: Convert to fraction form
    110,264.22/165,451.04 = 43,702.87/x
  3. Step 3: Cross multiply
    110,264.22x = 165,451.04 × 43,702.87
  4. Step 4: Simplify right side
    110,264.22x = 7,230,685,292.48
  5. Step 5: Solve for x
    x = 7,230,685,292.48/110,264.22
  6. Step 6: Final answer
    x = 65,575.99

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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.