Home / 113,634.60-170,451.87-34,748.82

Finding the Fourth Proportional to 113,634.60, 170,451.87 and 34,748.82

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Solution

The fourth proportional to 113,634.60, 170,451.87 and 34,748.82 is: 52,123.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,634.60 : 170,451.87 = 34,748.82 : x
  2. Step 2: Convert to fraction form
    113,634.60/170,451.87 = 34,748.82/x
  3. Step 3: Cross multiply
    113,634.60x = 170,451.87 × 34,748.82
  4. Step 4: Simplify right side
    113,634.60x = 5,923,001,349.29
  5. Step 5: Solve for x
    x = 5,923,001,349.29/113,634.60
  6. Step 6: Final answer
    x = 52,123.22

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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.