Home / 69,655.14-96,148.62-41,360.63

Finding the Fourth Proportional to 69,655.14, 96,148.62 and 41,360.63

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Solution

The fourth proportional to 69,655.14, 96,148.62 and 41,360.63 is: 57,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,655.14 : 96,148.62 = 41,360.63 : x
  2. Step 2: Convert to fraction form
    69,655.14/96,148.62 = 41,360.63/x
  3. Step 3: Cross multiply
    69,655.14x = 96,148.62 × 41,360.63
  4. Step 4: Simplify right side
    69,655.14x = 3,976,767,016.09
  5. Step 5: Solve for x
    x = 3,976,767,016.09/69,655.14
  6. Step 6: Final answer
    x = 57,092.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.