Home / 113,564.52-170,346.78-34,674.52

Finding the Fourth Proportional to 113,564.52, 170,346.78 and 34,674.52

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Solution

The fourth proportional to 113,564.52, 170,346.78 and 34,674.52 is: 52,011.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,564.52 : 170,346.78 = 34,674.52 : x
  2. Step 2: Convert to fraction form
    113,564.52/170,346.78 = 34,674.52/x
  3. Step 3: Cross multiply
    113,564.52x = 170,346.78 × 34,674.52
  4. Step 4: Simplify right side
    113,564.52x = 5,906,692,830.05
  5. Step 5: Solve for x
    x = 5,906,692,830.05/113,564.52
  6. Step 6: Final answer
    x = 52,011.78

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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.