Home / 84,734.35-116,937.05-50,748.37

Finding the Fourth Proportional to 84,734.35, 116,937.05 and 50,748.37

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Solution

The fourth proportional to 84,734.35, 116,937.05 and 50,748.37 is: 70,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,734.35 : 116,937.05 = 50,748.37 : x
  2. Step 2: Convert to fraction form
    84,734.35/116,937.05 = 50,748.37/x
  3. Step 3: Cross multiply
    84,734.35x = 116,937.05 × 50,748.37
  4. Step 4: Simplify right side
    84,734.35x = 5,934,364,680.11
  5. Step 5: Solve for x
    x = 5,934,364,680.11/84,734.35
  6. Step 6: Final answer
    x = 70,034.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.