Home / 366,825.24-506,223.99-221,610.83

Finding the Fourth Proportional to 366,825.24, 506,223.99 and 221,610.83

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Solution

The fourth proportional to 366,825.24, 506,223.99 and 221,610.83 is: 305,826.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,825.24 : 506,223.99 = 221,610.83 : x
  2. Step 2: Convert to fraction form
    366,825.24/506,223.99 = 221,610.83/x
  3. Step 3: Cross multiply
    366,825.24x = 506,223.99 × 221,610.83
  4. Step 4: Simplify right side
    366,825.24x = 112,184,718,589.81
  5. Step 5: Solve for x
    x = 112,184,718,589.81/366,825.24
  6. Step 6: Final answer
    x = 305,826.06

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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.