Home / 246,386.75-369,290.36-111,293.13

Finding the Fourth Proportional to 246,386.75, 369,290.36 and 111,293.13

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Solution

The fourth proportional to 246,386.75, 369,290.36 and 111,293.13 is: 166,808.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,386.75 : 369,290.36 = 111,293.13 : x
  2. Step 2: Convert to fraction form
    246,386.75/369,290.36 = 111,293.13/x
  3. Step 3: Cross multiply
    246,386.75x = 369,290.36 × 111,293.13
  4. Step 4: Simplify right side
    246,386.75x = 41,099,479,486.76
  5. Step 5: Solve for x
    x = 41,099,479,486.76/246,386.75
  6. Step 6: Final answer
    x = 166,808.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.