Home / 246,371.51-369,580.89-113,288.78

Finding the Fourth Proportional to 246,371.51, 369,580.89 and 113,288.78

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Solution

The fourth proportional to 246,371.51, 369,580.89 and 113,288.78 is: 169,944.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,371.51 : 369,580.89 = 113,288.78 : x
  2. Step 2: Convert to fraction form
    246,371.51/369,580.89 = 113,288.78/x
  3. Step 3: Cross multiply
    246,371.51x = 369,580.89 × 113,288.78
  4. Step 4: Simplify right side
    246,371.51x = 41,869,368,139.41
  5. Step 5: Solve for x
    x = 41,869,368,139.41/246,371.51
  6. Step 6: Final answer
    x = 169,944.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.