Home / 246,310.41-368,879.13-157,288.17

Finding the Fourth Proportional to 246,310.41, 368,879.13 and 157,288.17

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Solution

The fourth proportional to 246,310.41, 368,879.13 and 157,288.17 is: 235,557.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,310.41 : 368,879.13 = 157,288.17 : x
  2. Step 2: Convert to fraction form
    246,310.41/368,879.13 = 157,288.17/x
  3. Step 3: Cross multiply
    246,310.41x = 368,879.13 × 157,288.17
  4. Step 4: Simplify right side
    246,310.41x = 58,020,323,308.89
  5. Step 5: Solve for x
    x = 58,020,323,308.89/246,310.41
  6. Step 6: Final answer
    x = 235,557.74

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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.