Home / 246,765.06-340,535.90-133,587.81

Finding the Fourth Proportional to 246,765.06, 340,535.90 and 133,587.81

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Solution

The fourth proportional to 246,765.06, 340,535.90 and 133,587.81 is: 184,351.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,765.06 : 340,535.90 = 133,587.81 : x
  2. Step 2: Convert to fraction form
    246,765.06/340,535.90 = 133,587.81/x
  3. Step 3: Cross multiply
    246,765.06x = 340,535.90 × 133,587.81
  4. Step 4: Simplify right side
    246,765.06x = 45,491,445,107.38
  5. Step 5: Solve for x
    x = 45,491,445,107.38/246,765.06
  6. Step 6: Final answer
    x = 184,351.24

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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.