Home / 273,797.04-377,828.64-152,937.84

Finding the Fourth Proportional to 273,797.04, 377,828.64 and 152,937.84

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Solution

The fourth proportional to 273,797.04, 377,828.64 and 152,937.84 is: 211,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,797.04 : 377,828.64 = 152,937.84 : x
  2. Step 2: Convert to fraction form
    273,797.04/377,828.64 = 152,937.84/x
  3. Step 3: Cross multiply
    273,797.04x = 377,828.64 × 152,937.84
  4. Step 4: Simplify right side
    273,797.04x = 57,784,296,091.74
  5. Step 5: Solve for x
    x = 57,784,296,091.74/273,797.04
  6. Step 6: Final answer
    x = 211,047.92

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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.