Home / 246,452.84-340,105.06-133,275.58

Finding the Fourth Proportional to 246,452.84, 340,105.06 and 133,275.58

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Solution

The fourth proportional to 246,452.84, 340,105.06 and 133,275.58 is: 183,920.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,452.84 : 340,105.06 = 133,275.58 : x
  2. Step 2: Convert to fraction form
    246,452.84/340,105.06 = 133,275.58/x
  3. Step 3: Cross multiply
    246,452.84x = 340,105.06 × 133,275.58
  4. Step 4: Simplify right side
    246,452.84x = 45,327,699,132.43
  5. Step 5: Solve for x
    x = 45,327,699,132.43/246,452.84
  6. Step 6: Final answer
    x = 183,920.38

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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.