Home / 273,046.10-376,805.35-152,195.04

Finding the Fourth Proportional to 273,046.10, 376,805.35 and 152,195.04

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Solution

The fourth proportional to 273,046.10, 376,805.35 and 152,195.04 is: 210,030.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,046.10 : 376,805.35 = 152,195.04 : x
  2. Step 2: Convert to fraction form
    273,046.10/376,805.35 = 152,195.04/x
  3. Step 3: Cross multiply
    273,046.10x = 376,805.35 × 152,195.04
  4. Step 4: Simplify right side
    273,046.10x = 57,347,904,654.79
  5. Step 5: Solve for x
    x = 57,347,904,654.79/273,046.10
  6. Step 6: Final answer
    x = 210,030.12

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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.