Home / 109,795.37-151,517.45-59,494.37

Finding the Fourth Proportional to 109,795.37, 151,517.45 and 59,494.37

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Solution

The fourth proportional to 109,795.37, 151,517.45 and 59,494.37 is: 82,102.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,795.37 : 151,517.45 = 59,494.37 : x
  2. Step 2: Convert to fraction form
    109,795.37/151,517.45 = 59,494.37/x
  3. Step 3: Cross multiply
    109,795.37x = 151,517.45 × 59,494.37
  4. Step 4: Simplify right side
    109,795.37x = 9,014,434,622.91
  5. Step 5: Solve for x
    x = 9,014,434,622.91/109,795.37
  6. Step 6: Final answer
    x = 82,102.14

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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.