Home / 246,828.75-340,626.11-133,653.93

Finding the Fourth Proportional to 246,828.75, 340,626.11 and 133,653.93

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Solution

The fourth proportional to 246,828.75, 340,626.11 and 133,653.93 is: 184,443.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,828.75 : 340,626.11 = 133,653.93 : x
  2. Step 2: Convert to fraction form
    246,828.75/340,626.11 = 133,653.93/x
  3. Step 3: Cross multiply
    246,828.75x = 340,626.11 × 133,653.93
  4. Step 4: Simplify right side
    246,828.75x = 45,526,017,593.84
  5. Step 5: Solve for x
    x = 45,526,017,593.84/246,828.75
  6. Step 6: Final answer
    x = 184,443.74

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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.