Home / 273,322.27-377,185.33-152,471.38

Finding the Fourth Proportional to 273,322.27, 377,185.33 and 152,471.38

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Solution

The fourth proportional to 273,322.27, 377,185.33 and 152,471.38 is: 210,410.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,322.27 : 377,185.33 = 152,471.38 : x
  2. Step 2: Convert to fraction form
    273,322.27/377,185.33 = 152,471.38/x
  3. Step 3: Cross multiply
    273,322.27x = 377,185.33 × 152,471.38
  4. Step 4: Simplify right side
    273,322.27x = 57,509,967,780.86
  5. Step 5: Solve for x
    x = 57,509,967,780.86/273,322.27
  6. Step 6: Final answer
    x = 210,410.84

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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.