Home / 130,237.13-195,369.70-41,469.87

Finding the Fourth Proportional to 130,237.13, 195,369.70 and 41,469.87

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Solution

The fourth proportional to 130,237.13, 195,369.70 and 41,469.87 is: 62,209.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,237.13 : 195,369.70 = 41,469.87 : x
  2. Step 2: Convert to fraction form
    130,237.13/195,369.70 = 41,469.87/x
  3. Step 3: Cross multiply
    130,237.13x = 195,369.70 × 41,469.87
  4. Step 4: Simplify right side
    130,237.13x = 8,101,955,668.70
  5. Step 5: Solve for x
    x = 8,101,955,668.70/130,237.13
  6. Step 6: Final answer
    x = 62,209.26

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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.