Home / 352,017.04-527,260.92-216,668.56

Finding the Fourth Proportional to 352,017.04, 527,260.92 and 216,668.56

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Solution

The fourth proportional to 352,017.04, 527,260.92 and 216,668.56 is: 324,532.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,017.04 : 527,260.92 = 216,668.56 : x
  2. Step 2: Convert to fraction form
    352,017.04/527,260.92 = 216,668.56/x
  3. Step 3: Cross multiply
    352,017.04x = 527,260.92 × 216,668.56
  4. Step 4: Simplify right side
    352,017.04x = 114,240,864,280.68
  5. Step 5: Solve for x
    x = 114,240,864,280.68/352,017.04
  6. Step 6: Final answer
    x = 324,532.20

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1.5x scale

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.