Home / 335,686.23-503,524.41-82,966.76

Finding the Fourth Proportional to 335,686.23, 503,524.41 and 82,966.76

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Solution

The fourth proportional to 335,686.23, 503,524.41 and 82,966.76 is: 124,448.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,686.23 : 503,524.41 = 82,966.76 : x
  2. Step 2: Convert to fraction form
    335,686.23/503,524.41 = 82,966.76/x
  3. Step 3: Cross multiply
    335,686.23x = 503,524.41 × 82,966.76
  4. Step 4: Simplify right side
    335,686.23x = 41,775,786,360.99
  5. Step 5: Solve for x
    x = 41,775,786,360.99/335,686.23
  6. Step 6: Final answer
    x = 124,448.91

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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.