Home / 130,127.01-195,209.96-41,383.41

Finding the Fourth Proportional to 130,127.01, 195,209.96 and 41,383.41

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Solution

The fourth proportional to 130,127.01, 195,209.96 and 41,383.41 is: 62,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,127.01 : 195,209.96 = 41,383.41 : x
  2. Step 2: Convert to fraction form
    130,127.01/195,209.96 = 41,383.41/x
  3. Step 3: Cross multiply
    130,127.01x = 195,209.96 × 41,383.41
  4. Step 4: Simplify right side
    130,127.01x = 8,078,453,603.85
  5. Step 5: Solve for x
    x = 8,078,453,603.85/130,127.01
  6. Step 6: Final answer
    x = 62,081.30

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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.