Home / 83,055.07-114,614.37-45,329.59

Finding the Fourth Proportional to 83,055.07, 114,614.37 and 45,329.59

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Solution

The fourth proportional to 83,055.07, 114,614.37 and 45,329.59 is: 62,553.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,055.07 : 114,614.37 = 45,329.59 : x
  2. Step 2: Convert to fraction form
    83,055.07/114,614.37 = 45,329.59/x
  3. Step 3: Cross multiply
    83,055.07x = 114,614.37 × 45,329.59
  4. Step 4: Simplify right side
    83,055.07x = 5,195,422,400.21
  5. Step 5: Solve for x
    x = 5,195,422,400.21/83,055.07
  6. Step 6: Final answer
    x = 62,553.95

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