Home / 236,077.42-354,011.97-67,559.39

Finding the Fourth Proportional to 236,077.42, 354,011.97 and 67,559.39

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Solution

The fourth proportional to 236,077.42, 354,011.97 and 67,559.39 is: 101,309.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,077.42 : 354,011.97 = 67,559.39 : x
  2. Step 2: Convert to fraction form
    236,077.42/354,011.97 = 67,559.39/x
  3. Step 3: Cross multiply
    236,077.42x = 354,011.97 × 67,559.39
  4. Step 4: Simplify right side
    236,077.42x = 23,916,833,172.37
  5. Step 5: Solve for x
    x = 23,916,833,172.37/236,077.42
  6. Step 6: Final answer
    x = 101,309.28

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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.