Home / 218,005.24-327,004.62-60,230.20

Finding the Fourth Proportional to 218,005.24, 327,004.62 and 60,230.20

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Solution

The fourth proportional to 218,005.24, 327,004.62 and 60,230.20 is: 90,344.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,005.24 : 327,004.62 = 60,230.20 : x
  2. Step 2: Convert to fraction form
    218,005.24/327,004.62 = 60,230.20/x
  3. Step 3: Cross multiply
    218,005.24x = 327,004.62 × 60,230.20
  4. Step 4: Simplify right side
    218,005.24x = 19,695,553,663.52
  5. Step 5: Solve for x
    x = 19,695,553,663.52/218,005.24
  6. Step 6: Final answer
    x = 90,344.40

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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.