Home / 134,946.54-202,198.25-46,151.60

Finding the Fourth Proportional to 134,946.54, 202,198.25 and 46,151.60

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Solution

The fourth proportional to 134,946.54, 202,198.25 and 46,151.60 is: 69,151.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,946.54 : 202,198.25 = 46,151.60 : x
  2. Step 2: Convert to fraction form
    134,946.54/202,198.25 = 46,151.60/x
  3. Step 3: Cross multiply
    134,946.54x = 202,198.25 × 46,151.60
  4. Step 4: Simplify right side
    134,946.54x = 9,331,771,859.09
  5. Step 5: Solve for x
    x = 9,331,771,859.09/134,946.54
  6. Step 6: Final answer
    x = 69,151.62

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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.