Home / 130,459.62-195,713.73-41,735.46

Finding the Fourth Proportional to 130,459.62, 195,713.73 and 41,735.46

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Solution

The fourth proportional to 130,459.62, 195,713.73 and 41,735.46 is: 62,610.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,459.62 : 195,713.73 = 41,735.46 : x
  2. Step 2: Convert to fraction form
    130,459.62/195,713.73 = 41,735.46/x
  3. Step 3: Cross multiply
    130,459.62x = 195,713.73 × 41,735.46
  4. Step 4: Simplify right side
    130,459.62x = 8,168,202,549.87
  5. Step 5: Solve for x
    x = 8,168,202,549.87/130,459.62
  6. Step 6: Final answer
    x = 62,610.96

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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.