Home / 273,320.24-377,184-152,469.44

Finding the Fourth Proportional to 273,320.24, 377,184 and 152,469.44

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Solution

The fourth proportional to 273,320.24, 377,184 and 152,469.44 is: 210,408.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,320.24 : 377,184 = 152,469.44 : x
  2. Step 2: Convert to fraction form
    273,320.24/377,184 = 152,469.44/x
  3. Step 3: Cross multiply
    273,320.24x = 377,184 × 152,469.44
  4. Step 4: Simplify right side
    273,320.24x = 57,509,033,256.96
  5. Step 5: Solve for x
    x = 57,509,033,256.96/273,320.24
  6. Step 6: Final answer
    x = 210,408.98

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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.