Home / 130,239.32-195,348.18-41,489.24

Finding the Fourth Proportional to 130,239.32, 195,348.18 and 41,489.24

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Solution

The fourth proportional to 130,239.32, 195,348.18 and 41,489.24 is: 62,230.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,239.32 : 195,348.18 = 41,489.24 : x
  2. Step 2: Convert to fraction form
    130,239.32/195,348.18 = 41,489.24/x
  3. Step 3: Cross multiply
    130,239.32x = 195,348.18 × 41,489.24
  4. Step 4: Simplify right side
    130,239.32x = 8,104,847,523.58
  5. Step 5: Solve for x
    x = 8,104,847,523.58/130,239.32
  6. Step 6: Final answer
    x = 62,230.42

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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.