Home / 273,344.19-377,213.94-152,485.38

Finding the Fourth Proportional to 273,344.19, 377,213.94 and 152,485.38

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Solution

The fourth proportional to 273,344.19, 377,213.94 and 152,485.38 is: 210,429.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,344.19 : 377,213.94 = 152,485.38 : x
  2. Step 2: Convert to fraction form
    273,344.19/377,213.94 = 152,485.38/x
  3. Step 3: Cross multiply
    273,344.19x = 377,213.94 × 152,485.38
  4. Step 4: Simplify right side
    273,344.19x = 57,519,610,410.38
  5. Step 5: Solve for x
    x = 57,519,610,410.38/273,344.19
  6. Step 6: Final answer
    x = 210,429.24

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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.