Home / 273,050.11-376,810.86-152,199.04

Finding the Fourth Proportional to 273,050.11, 376,810.86 and 152,199.04

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Solution

The fourth proportional to 273,050.11, 376,810.86 and 152,199.04 is: 210,035.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,050.11 : 376,810.86 = 152,199.04 : x
  2. Step 2: Convert to fraction form
    273,050.11/376,810.86 = 152,199.04/x
  3. Step 3: Cross multiply
    273,050.11x = 376,810.86 × 152,199.04
  4. Step 4: Simplify right side
    273,050.11x = 57,350,251,153.57
  5. Step 5: Solve for x
    x = 57,350,251,153.57/273,050.11
  6. Step 6: Final answer
    x = 210,035.63

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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.