Home / 130,233.36-195,379.50-41,491.92

Finding the Fourth Proportional to 130,233.36, 195,379.50 and 41,491.92

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Solution

The fourth proportional to 130,233.36, 195,379.50 and 41,491.92 is: 62,247.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,233.36 : 195,379.50 = 41,491.92 : x
  2. Step 2: Convert to fraction form
    130,233.36/195,379.50 = 41,491.92/x
  3. Step 3: Cross multiply
    130,233.36x = 195,379.50 × 41,491.92
  4. Step 4: Simplify right side
    130,233.36x = 8,106,670,583.64
  5. Step 5: Solve for x
    x = 8,106,670,583.64/130,233.36
  6. Step 6: Final answer
    x = 62,247.27

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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.