Home / 273,165.24-376,970.26-152,314.70

Finding the Fourth Proportional to 273,165.24, 376,970.26 and 152,314.70

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Solution

The fourth proportional to 273,165.24, 376,970.26 and 152,314.70 is: 210,195.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,165.24 : 376,970.26 = 152,314.70 : x
  2. Step 2: Convert to fraction form
    273,165.24/376,970.26 = 152,314.70/x
  3. Step 3: Cross multiply
    273,165.24x = 376,970.26 × 152,314.70
  4. Step 4: Simplify right side
    273,165.24x = 57,418,112,060.82
  5. Step 5: Solve for x
    x = 57,418,112,060.82/273,165.24
  6. Step 6: Final answer
    x = 210,195.53

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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.