Home / 246,488.07-340,153.53-133,310.82

Finding the Fourth Proportional to 246,488.07, 340,153.53 and 133,310.82

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Solution

The fourth proportional to 246,488.07, 340,153.53 and 133,310.82 is: 183,968.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,488.07 : 340,153.53 = 133,310.82 : x
  2. Step 2: Convert to fraction form
    246,488.07/340,153.53 = 133,310.82/x
  3. Step 3: Cross multiply
    246,488.07x = 340,153.53 × 133,310.82
  4. Step 4: Simplify right side
    246,488.07x = 45,346,146,010.19
  5. Step 5: Solve for x
    x = 45,346,146,010.19/246,488.07
  6. Step 6: Final answer
    x = 183,968.93

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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.