Home / 110,023.22-165,631.94-98,592.50

Finding the Fourth Proportional to 110,023.22, 165,631.94 and 98,592.50

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Solution

The fourth proportional to 110,023.22, 165,631.94 and 98,592.50 is: 148,423.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,023.22 : 165,631.94 = 98,592.50 : x
  2. Step 2: Convert to fraction form
    110,023.22/165,631.94 = 98,592.50/x
  3. Step 3: Cross multiply
    110,023.22x = 165,631.94 × 98,592.50
  4. Step 4: Simplify right side
    110,023.22x = 16,330,067,044.45
  5. Step 5: Solve for x
    x = 16,330,067,044.45/110,023.22
  6. Step 6: Final answer
    x = 148,423.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.