Home / 130,601.96-195,837.33-60,530.48

Finding the Fourth Proportional to 130,601.96, 195,837.33 and 60,530.48

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Solution

The fourth proportional to 130,601.96, 195,837.33 and 60,530.48 is: 90,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,601.96 : 195,837.33 = 60,530.48 : x
  2. Step 2: Convert to fraction form
    130,601.96/195,837.33 = 60,530.48/x
  3. Step 3: Cross multiply
    130,601.96x = 195,837.33 × 60,530.48
  4. Step 4: Simplify right side
    130,601.96x = 11,854,127,586.82
  5. Step 5: Solve for x
    x = 11,854,127,586.82/130,601.96
  6. Step 6: Final answer
    x = 90,765.31

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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.