Home / 130,567.41-195,837.75-41,884.56

Finding the Fourth Proportional to 130,567.41, 195,837.75 and 41,884.56

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Solution

The fourth proportional to 130,567.41, 195,837.75 and 41,884.56 is: 62,822.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,567.41 : 195,837.75 = 41,884.56 : x
  2. Step 2: Convert to fraction form
    130,567.41/195,837.75 = 41,884.56/x
  3. Step 3: Cross multiply
    130,567.41x = 195,837.75 × 41,884.56
  4. Step 4: Simplify right side
    130,567.41x = 8,202,577,990.14
  5. Step 5: Solve for x
    x = 8,202,577,990.14/130,567.41
  6. Step 6: Final answer
    x = 62,822.55

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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.