Home / 213,270.04-294,304.62-116,470.68

Finding the Fourth Proportional to 213,270.04, 294,304.62 and 116,470.68

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Solution

The fourth proportional to 213,270.04, 294,304.62 and 116,470.68 is: 160,725.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,270.04 : 294,304.62 = 116,470.68 : x
  2. Step 2: Convert to fraction form
    213,270.04/294,304.62 = 116,470.68/x
  3. Step 3: Cross multiply
    213,270.04x = 294,304.62 × 116,470.68
  4. Step 4: Simplify right side
    213,270.04x = 34,277,859,218.54
  5. Step 5: Solve for x
    x = 34,277,859,218.54/213,270.04
  6. Step 6: Final answer
    x = 160,725.15

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1.5x scale

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.