Home / 273,554.27-377,503.88-152,694.50

Finding the Fourth Proportional to 273,554.27, 377,503.88 and 152,694.50

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Solution

The fourth proportional to 273,554.27, 377,503.88 and 152,694.50 is: 210,717.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,554.27 : 377,503.88 = 152,694.50 : x
  2. Step 2: Convert to fraction form
    273,554.27/377,503.88 = 152,694.50/x
  3. Step 3: Cross multiply
    273,554.27x = 377,503.88 × 152,694.50
  4. Step 4: Simplify right side
    273,554.27x = 57,642,766,384.95
  5. Step 5: Solve for x
    x = 57,642,766,384.95/273,554.27
  6. Step 6: Final answer
    x = 210,717.84

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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.