Home / 248,744.25-343,276.33-141,332.48

Finding the Fourth Proportional to 248,744.25, 343,276.33 and 141,332.48

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Solution

The fourth proportional to 248,744.25, 343,276.33 and 141,332.48 is: 195,044.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,744.25 : 343,276.33 = 141,332.48 : x
  2. Step 2: Convert to fraction form
    248,744.25/343,276.33 = 141,332.48/x
  3. Step 3: Cross multiply
    248,744.25x = 343,276.33 × 141,332.48
  4. Step 4: Simplify right side
    248,744.25x = 48,516,092,974.49
  5. Step 5: Solve for x
    x = 48,516,092,974.49/248,744.25
  6. Step 6: Final answer
    x = 195,044.08

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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.