Home / 336,890.61-464,987.03-193,733.24

Finding the Fourth Proportional to 336,890.61, 464,987.03 and 193,733.24

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Solution

The fourth proportional to 336,890.61, 464,987.03 and 193,733.24 is: 267,396.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,890.61 : 464,987.03 = 193,733.24 : x
  2. Step 2: Convert to fraction form
    336,890.61/464,987.03 = 193,733.24/x
  3. Step 3: Cross multiply
    336,890.61x = 464,987.03 × 193,733.24
  4. Step 4: Simplify right side
    336,890.61x = 90,083,440,586.28
  5. Step 5: Solve for x
    x = 90,083,440,586.28/336,890.61
  6. Step 6: Final answer
    x = 267,396.71

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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.