Home / 130,335.03-195,513.48-41,601.15

Finding the Fourth Proportional to 130,335.03, 195,513.48 and 41,601.15

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Solution

The fourth proportional to 130,335.03, 195,513.48 and 41,601.15 is: 62,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,335.03 : 195,513.48 = 41,601.15 : x
  2. Step 2: Convert to fraction form
    130,335.03/195,513.48 = 41,601.15/x
  3. Step 3: Cross multiply
    130,335.03x = 195,513.48 × 41,601.15
  4. Step 4: Simplify right side
    130,335.03x = 8,133,585,608.50
  5. Step 5: Solve for x
    x = 8,133,585,608.50/130,335.03
  6. Step 6: Final answer
    x = 62,405.22

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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.