Home / 445,474.09-614,758.64-241,524.46

Finding the Fourth Proportional to 445,474.09, 614,758.64 and 241,524.46

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Solution

The fourth proportional to 445,474.09, 614,758.64 and 241,524.46 is: 333,306.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,474.09 : 614,758.64 = 241,524.46 : x
  2. Step 2: Convert to fraction form
    445,474.09/614,758.64 = 241,524.46/x
  3. Step 3: Cross multiply
    445,474.09x = 614,758.64 × 241,524.46
  4. Step 4: Simplify right side
    445,474.09x = 148,479,245,811.82
  5. Step 5: Solve for x
    x = 148,479,245,811.82/445,474.09
  6. Step 6: Final answer
    x = 333,306.13

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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.