Home / 134,825.23-202,273.49-46,078.39

Finding the Fourth Proportional to 134,825.23, 202,273.49 and 46,078.39

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Solution

The fourth proportional to 134,825.23, 202,273.49 and 46,078.39 is: 69,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,825.23 : 202,273.49 = 46,078.39 : x
  2. Step 2: Convert to fraction form
    134,825.23/202,273.49 = 46,078.39/x
  3. Step 3: Cross multiply
    134,825.23x = 202,273.49 × 46,078.39
  4. Step 4: Simplify right side
    134,825.23x = 9,320,436,528.49
  5. Step 5: Solve for x
    x = 9,320,436,528.49/134,825.23
  6. Step 6: Final answer
    x = 69,129.77

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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.