Home / 101,025.81-151,583.42-52,982.96

Finding the Fourth Proportional to 101,025.81, 151,583.42 and 52,982.96

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Solution

The fourth proportional to 101,025.81, 151,583.42 and 52,982.96 is: 79,497.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,025.81 : 151,583.42 = 52,982.96 : x
  2. Step 2: Convert to fraction form
    101,025.81/151,583.42 = 52,982.96/x
  3. Step 3: Cross multiply
    101,025.81x = 151,583.42 × 52,982.96
  4. Step 4: Simplify right side
    101,025.81x = 8,031,337,255.69
  5. Step 5: Solve for x
    x = 8,031,337,255.69/101,025.81
  6. Step 6: Final answer
    x = 79,497.88

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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.