Home / 67,764.56-93,604.26-52,043.26

Finding the Fourth Proportional to 67,764.56, 93,604.26 and 52,043.26

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Solution

The fourth proportional to 67,764.56, 93,604.26 and 52,043.26 is: 71,888.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,764.56 : 93,604.26 = 52,043.26 : x
  2. Step 2: Convert to fraction form
    67,764.56/93,604.26 = 52,043.26/x
  3. Step 3: Cross multiply
    67,764.56x = 93,604.26 × 52,043.26
  4. Step 4: Simplify right side
    67,764.56x = 4,871,470,840.29
  5. Step 5: Solve for x
    x = 4,871,470,840.29/67,764.56
  6. Step 6: Final answer
    x = 71,888.18

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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.