Home / 69,677.88-96,124.62-41,367.16

Finding the Fourth Proportional to 69,677.88, 96,124.62 and 41,367.16

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Solution

The fourth proportional to 69,677.88, 96,124.62 and 41,367.16 is: 57,068.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,677.88 : 96,124.62 = 41,367.16 : x
  2. Step 2: Convert to fraction form
    69,677.88/96,124.62 = 41,367.16/x
  3. Step 3: Cross multiply
    69,677.88x = 96,124.62 × 41,367.16
  4. Step 4: Simplify right side
    69,677.88x = 3,976,402,535.48
  5. Step 5: Solve for x
    x = 3,976,402,535.48/69,677.88
  6. Step 6: Final answer
    x = 57,068.36

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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.