Home / 113,652.56-170,497.96-34,748.32

Finding the Fourth Proportional to 113,652.56, 170,497.96 and 34,748.32

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Solution

The fourth proportional to 113,652.56, 170,497.96 and 34,748.32 is: 52,128.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,652.56 : 170,497.96 = 34,748.32 : x
  2. Step 2: Convert to fraction form
    113,652.56/170,497.96 = 34,748.32/x
  3. Step 3: Cross multiply
    113,652.56x = 170,497.96 × 34,748.32
  4. Step 4: Simplify right side
    113,652.56x = 5,924,517,673.43
  5. Step 5: Solve for x
    x = 5,924,517,673.43/113,652.56
  6. Step 6: Final answer
    x = 52,128.33

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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.