Home / 246,339.32-339,948.48-133,162.06

Finding the Fourth Proportional to 246,339.32, 339,948.48 and 133,162.06

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Solution

The fourth proportional to 246,339.32, 339,948.48 and 133,162.06 is: 183,763.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,339.32 : 339,948.48 = 133,162.06 : x
  2. Step 2: Convert to fraction form
    246,339.32/339,948.48 = 133,162.06/x
  3. Step 3: Cross multiply
    246,339.32x = 339,948.48 × 133,162.06
  4. Step 4: Simplify right side
    246,339.32x = 45,268,239,890.67
  5. Step 5: Solve for x
    x = 45,268,239,890.67/246,339.32
  6. Step 6: Final answer
    x = 183,763.76

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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.