Home / 130,593.54-195,890.61-35,825.10

Finding the Fourth Proportional to 130,593.54, 195,890.61 and 35,825.10

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Solution

The fourth proportional to 130,593.54, 195,890.61 and 35,825.10 is: 53,737.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,593.54 : 195,890.61 = 35,825.10 : x
  2. Step 2: Convert to fraction form
    130,593.54/195,890.61 = 35,825.10/x
  3. Step 3: Cross multiply
    130,593.54x = 195,890.61 × 35,825.10
  4. Step 4: Simplify right side
    130,593.54x = 7,017,800,692.31
  5. Step 5: Solve for x
    x = 7,017,800,692.31/130,593.54
  6. Step 6: Final answer
    x = 53,737.73

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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.