Home / 262,277.44-392,751.82-162,632.24

Finding the Fourth Proportional to 262,277.44, 392,751.82 and 162,632.24

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Solution

The fourth proportional to 262,277.44, 392,751.82 and 162,632.24 is: 243,536.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,277.44 : 392,751.82 = 162,632.24 : x
  2. Step 2: Convert to fraction form
    262,277.44/392,751.82 = 162,632.24/x
  3. Step 3: Cross multiply
    262,277.44x = 392,751.82 × 162,632.24
  4. Step 4: Simplify right side
    262,277.44x = 63,874,108,250.68
  5. Step 5: Solve for x
    x = 63,874,108,250.68/262,277.44
  6. Step 6: Final answer
    x = 243,536.42

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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.