Home / 300,032.01-414,044.28-170,966.79

Finding the Fourth Proportional to 300,032.01, 414,044.28 and 170,966.79

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Solution

The fourth proportional to 300,032.01, 414,044.28 and 170,966.79 is: 235,934.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,032.01 : 414,044.28 = 170,966.79 : x
  2. Step 2: Convert to fraction form
    300,032.01/414,044.28 = 170,966.79/x
  3. Step 3: Cross multiply
    300,032.01x = 414,044.28 × 170,966.79
  4. Step 4: Simplify right side
    300,032.01x = 70,787,821,469.46
  5. Step 5: Solve for x
    x = 70,787,821,469.46/300,032.01
  6. Step 6: Final answer
    x = 235,934.23

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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.