Home / 273,024.72-376,804.62-152,177.04

Finding the Fourth Proportional to 273,024.72, 376,804.62 and 152,177.04

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Solution

The fourth proportional to 273,024.72, 376,804.62 and 152,177.04 is: 210,021.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,024.72 : 376,804.62 = 152,177.04 : x
  2. Step 2: Convert to fraction form
    273,024.72/376,804.62 = 152,177.04/x
  3. Step 3: Cross multiply
    273,024.72x = 376,804.62 × 152,177.04
  4. Step 4: Simplify right side
    273,024.72x = 57,341,011,729.92
  5. Step 5: Solve for x
    x = 57,341,011,729.92/273,024.72
  6. Step 6: Final answer
    x = 210,021.32

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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.