Home / 110,522.08-165,784.26-88,475.62

Finding the Fourth Proportional to 110,522.08, 165,784.26 and 88,475.62

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Solution

The fourth proportional to 110,522.08, 165,784.26 and 88,475.62 is: 132,714.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,522.08 : 165,784.26 = 88,475.62 : x
  2. Step 2: Convert to fraction form
    110,522.08/165,784.26 = 88,475.62/x
  3. Step 3: Cross multiply
    110,522.08x = 165,784.26 × 88,475.62
  4. Step 4: Simplify right side
    110,522.08x = 14,667,865,189.74
  5. Step 5: Solve for x
    x = 14,667,865,189.74/110,522.08
  6. Step 6: Final answer
    x = 132,714.34

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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.