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Finding the Fourth Proportional to 273,062.79, 376,839.59 and 152,204.94

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Solution

The fourth proportional to 273,062.79, 376,839.59 and 152,204.94 is: 210,050.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,062.79 : 376,839.59 = 152,204.94 : x
  2. Step 2: Convert to fraction form
    273,062.79/376,839.59 = 152,204.94/x
  3. Step 3: Cross multiply
    273,062.79x = 376,839.59 × 152,204.94
  4. Step 4: Simplify right side
    273,062.79x = 57,356,846,424.55
  5. Step 5: Solve for x
    x = 57,356,846,424.55/273,062.79
  6. Step 6: Final answer
    x = 210,050.03

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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.