Home / 246,929.31-340,763.76-133,752.06

Finding the Fourth Proportional to 246,929.31, 340,763.76 and 133,752.06

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Solution

The fourth proportional to 246,929.31, 340,763.76 and 133,752.06 is: 184,578.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,929.31 : 340,763.76 = 133,752.06 : x
  2. Step 2: Convert to fraction form
    246,929.31/340,763.76 = 133,752.06/x
  3. Step 3: Cross multiply
    246,929.31x = 340,763.76 × 133,752.06
  4. Step 4: Simplify right side
    246,929.31x = 45,577,854,873.35
  5. Step 5: Solve for x
    x = 45,577,854,873.35/246,929.31
  6. Step 6: Final answer
    x = 184,578.55

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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.