Home / 130,495.10-195,771.84-41,753.92

Finding the Fourth Proportional to 130,495.10, 195,771.84 and 41,753.92

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Solution

The fourth proportional to 130,495.10, 195,771.84 and 41,753.92 is: 62,640.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,495.10 : 195,771.84 = 41,753.92 : x
  2. Step 2: Convert to fraction form
    130,495.10/195,771.84 = 41,753.92/x
  3. Step 3: Cross multiply
    130,495.10x = 195,771.84 × 41,753.92
  4. Step 4: Simplify right side
    130,495.10x = 8,174,241,745.61
  5. Step 5: Solve for x
    x = 8,174,241,745.61/130,495.10
  6. Step 6: Final answer
    x = 62,640.22

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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.