Home / 273,634.27-377,611.62-152,777.41

Finding the Fourth Proportional to 273,634.27, 377,611.62 and 152,777.41

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Solution

The fourth proportional to 273,634.27, 377,611.62 and 152,777.41 is: 210,830.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,634.27 : 377,611.62 = 152,777.41 : x
  2. Step 2: Convert to fraction form
    273,634.27/377,611.62 = 152,777.41/x
  3. Step 3: Cross multiply
    273,634.27x = 377,611.62 × 152,777.41
  4. Step 4: Simplify right side
    273,634.27x = 57,690,525,289.50
  5. Step 5: Solve for x
    x = 57,690,525,289.50/273,634.27
  6. Step 6: Final answer
    x = 210,830.78

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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.