Home / 273,644.17-377,625.38-152,787.51

Finding the Fourth Proportional to 273,644.17, 377,625.38 and 152,787.51

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Solution

The fourth proportional to 273,644.17, 377,625.38 and 152,787.51 is: 210,844.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,644.17 : 377,625.38 = 152,787.51 : x
  2. Step 2: Convert to fraction form
    273,644.17/377,625.38 = 152,787.51/x
  3. Step 3: Cross multiply
    273,644.17x = 377,625.38 × 152,787.51
  4. Step 4: Simplify right side
    273,644.17x = 57,696,440,759.07
  5. Step 5: Solve for x
    x = 57,696,440,759.07/273,644.17
  6. Step 6: Final answer
    x = 210,844.77

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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.